Question 1

Solve the problem.
-June has a strip of paper 40.2 inches long. She wants to cut it into strips that are 6.7 inches long. How many 6.7-inch strips will she get from the paper?

Accepted Answer

The answer of Solve the problem.
-June has a strip of...

Question 2

Write the unit cost, rounded to the nearest cent.
-If 43 cheeseburgers cost $60.23, then one cheeseburger costs $1.4007.

Accepted Answer

To calculate the unit cost, we divide the total cost by the number of cheeseburgers: $60.23 ÷ 43 = $1.4007. Rounded to the nearest cent, the cost is $1.40, which is choice B. We can use the formula: unit cost = total cost / quantity. Plugging in the given values, we get unit cost = $60.23 / 43 ≈ $1.4007. Rounded to the nearest cent, the unit cost is $1.40, making choice B the correct answer.

Question 3

First use front-end rounding to write an estimate of the answer, and then add the decimals to obtain an exact answer.
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Accepted Answer

Front-end rounding to the nearest hundred gives an estimate of 2800. Then we can add the decimals to get the exact answer.

$1400 + 0.4 + 0.17 + 593.00 = 2393.57$

Therefore, the closest answer choice is D.

Question 4

Perform the multiplication.
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Accepted Answer

The answer of Perform the multiplication.
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Question 5

Solve the problem.
-One cook can make enough food for 350 people a night. How many cooks are needed to feed 1,750 people a night?

Accepted Answer

To find out how many cooks are needed to feed 1,750 people, we need to divide the total number of people by the number of people one cook can feed per night. So, 1,750 ÷ 350 = 5. This means that we need 5 cooks to feed 1,750 people a night. Therefore, the correct answer is C)5 cooks.

Question 6

Solve the problem.
-Ultimate Lighting Company, based in the United States, has 20 employees in Belgium, 407 employees in Hong Kong, 66 employees in Argentina, and 36 employees in Australia. What is the
Total number of employees working outside of the United States?

Accepted Answer

To find the total number of employees working outside of the United States, add the number of employees in each country: 20 (Belgium) + 407 (Hong Kong) + 66 (Argentina) + 36 (Australia) = 529 employees.

Question 7

Solve the problem.
-If you save $41.56 off the list price buying from a discount catalog, and the list price is $113.09, what is the discount price?

Accepted Answer

The answer of Solve the problem.
-If you save $41.56 off...

Question 8

Divide.
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Accepted Answer

The answer of Divide.
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...

Question 9

Perform the multiplication.
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Accepted Answer

The answer of Perform the multiplication.
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Question 10

Solve the problem.
-Brandy's Gift House pays employees for each gift they gift wrap. Assume they are paid as follows:  If Lee wraps 12 gifts, what are her gross earnings?

Accepted Answer

The answer of Solve the problem.
-Brandy's Gift House pays employees...

Question 11

Multiply.
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Accepted Answer

The answer of Multiply.
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...

Question 12

Perform the indicated operation.
-7.65 ÷ 0.09

Accepted Answer

When dividing by a decimal, you can simplify the operation by multiplying both the dividend (7.65) and the divisor (0.09) by the same power of 10 to make the divisor a whole number. Multiplying both by 100, we get 765 ÷ 9 = 85.

Question 13

Multiply.
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Accepted Answer

The answer of Multiply.
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Question 14

Perform the indicated operation.
- (Round to the nearest hundredths when necessary.)

Accepted Answer

Without knowing what operation we are supposed to perform, it is impossible to calculate the exact answer. However, since the question asks us to round to the nearest hundredths, we can assume that the final answer will be a decimal. Only choice A is a decimal, so it must be the best choice.

Question 15

Solve the problem.
-David's company has to ship 2,200 boxes of sprinklers. If a truck can hold 550 boxes, how many truckloads does he need to ship all the boxes?

Accepted Answer

To find out how many truckloads are needed, divide the total number of boxes by the number of boxes each truck can hold: 2200 boxes ÷ 550 boxes/truck = 4 trucks.

Question 16

Rewrite the number as indicated.
-A company had net revenues of $8,500,945 in one year. Write this number using words.

Accepted Answer

The number 8,500,945 is read as "eight million, five hundred thousand, nine hundred forty-five." The number 8,500,945 is in the millions place and can be written as "eight million." The remaining digits can be written out as "five hundred thousand, nine hundred forty-five." Together this forms "eight million, five hundred thousand, nine hundred forty-five."

Question 17

Write the decimal in words.
-6.7

Accepted Answer

The decimal 6.7 is read as "six and seven tenths," where the digit 7 is in the tenths place.

Question 18

Multiply.
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Accepted Answer

The answer of Multiply.
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Question 19

Solve the problem.
-A salesperson earned $300 a week plus a bonus of $23 for each service contract sold. What is the weekly pay if 6 service contracts were sold?

Accepted Answer

The weekly pay is calculated by adding the base salary of $300 to the bonus earned from selling 6 service contracts. The bonus is $23 per contract, so for 6 contracts, the bonus is 6 * $23 = $138. Therefore, the total weekly pay is $300 + $138 = $438.

Question 20

Perform the addition.
-5 + 5.11

Accepted Answer

When you add 5 and 5.11, you get 10.11. Therefore, the correct answer is B.

Quiz 1: Whole Numbers and Decimals

Solve the problem. -June has a strip of paper 40.2 inches long. She wants to cut it into strips that are 6.7 inches long. How many 6.7-inch strips will she get from the paper?

Write the unit cost, rounded to the nearest cent. -If 43 cheeseburgers cost $60.23, then one cheeseburger costs $1.4007.

First use front-end rounding to write an estimate of the answer, and then add the decimals to obtain an exact answer. -

Perform the multiplication. -

Solve the problem. -One cook can make enough food for 350 people a night. How many cooks are needed to feed 1,750 people a night?

Solve the problem. -Ultimate Lighting Company, based in the United States, has 20 employees in Belgium, 407 employees in Hong Kong, 66 employees in Argentina, and 36 employees in Australia. What is the Total number of employees working outside of the United States?

Solve the problem. -If you save $41.56 off the list price buying from a discount catalog, and the list price is $113.09, what is the discount price?

Divide. -

Perform the multiplication. -

Solve the problem. -Brandy's Gift House pays employees for each gift they gift wrap. Assume they are paid as follows: If Lee wraps 12 gifts, what are her gross earnings?

Multiply. -

Perform the indicated operation. -7.65 ÷ 0.09

Multiply. -

Perform the indicated operation. - (Round to the nearest hundredths when necessary.)

Solve the problem. -David's company has to ship 2,200 boxes of sprinklers. If a truck can hold 550 boxes, how many truckloads does he need to ship all the boxes?

Rewrite the number as indicated. -A company had net revenues of $8,500,945 in one year. Write this number using words.

Write the decimal in words. -6.7

Multiply. -

Solve the problem. -A salesperson earned $300 a week plus a bonus of $23 for each service contract sold. What is the weekly pay if 6 service contracts were sold?

Perform the addition. -5 + 5.11