Question 1

Solve the following proportion.  x = __________

Accepted Answer

The answer of Solve the following proportion.  x =...

Question 2

Solve the following proportion.

Accepted Answer

The answer of Solve the following proportion. ...

Question 3

Solve the following proportion.

Accepted Answer

The answer of Solve the following proportion. ...

Question 4

Solve the following proportion.  x = __________

Accepted Answer

The answer of Solve the following proportion.  x =...

Question 5

A baseball player gets 8 hits in the first 40 games of the season. If he continues hitting at the same rate, how many hits will he get in the first 85 games? __________ hits

Accepted Answer

The answer of A baseball player gets 8 hits in...

Question 6

If 100 grams of ice cream contains 13 grams of fat, how much fat is in 450 grams of ice cream? __________ grams

Accepted Answer

The answer of If 100 grams of ice cream contains...

Question 7

A basketball player makes 4 of 6 free throws in the first game of the season. If she shoots with the same accuracy in the second game, how many of the 12 free throws she attempts will she make? __________ free throws made

Accepted Answer

The answer of A basketball player makes 4 of 6...

Question 8

Solve the following proportion.

Accepted Answer

The answer of Solve the following proportion. ...

Question 9

The scale on a map indicates that 1 inch on the map corresponds to an actual distance of 115 miles. Two cities are 7.5 inches apart on the map. What is the actual distance between the two cities? __________ miles

Accepted Answer

The answer of The scale on a map indicates that...

Question 10

Solve the following proportion.  x = __________

Accepted Answer

The answer of Solve the following proportion.  x =...

Question 11

A solution contains 15 milliliters of alcohol and 20 milliliters of water. If another solution is to have the same concentration of alcohol in water but is to contain 36 milliliters of water, how much alcohol must it contain? __________ milliliters

Accepted Answer

The answer of A solution contains 15 milliliters of alcohol...

Question 12

Solve the following proportion.

Accepted Answer

The answer of Solve the following proportion. ...

Question 13

Solve the following proportion.  x = __________

Accepted Answer

The answer of Solve the following proportion.  x =...

Question 14

Solve the following proportion.

Accepted Answer

The answer of Solve the following proportion. ...

Question 15

The scale on a map indicates that 1 inch on the map corresponds to an actual distance of 125 miles. Two cities are 7.5 inches apart on the map. What is the actual distance between the two cities?
A)937.5 miles
B)17 miles
C)440 miles
D)405 miles
E)380 miles

Accepted Answer

The actual distance can be found by multiplying the distance on the map (7.5 inches) by the scale factor (125 miles per inch), which equals 937.5 miles.

Question 16

A man drives his car 123 miles in 3 hours. At this rate, how far will he travel in 11 hours? __________ miles

Accepted Answer

The answer of A man drives his car 123 miles...

Question 17

Solve the following proportion.

Accepted Answer

The answer of Solve the following proportion. ...

Question 18

A man drives his car 123 miles in 3 hours. At this rate, how far will he travel in 9 hours?
A)184.5 miles
B)249 miles
C)41 miles
D)531 miles
E)369 miles

Accepted Answer

The man drives at a rate of 123 miles/3 hours = 41 miles per hour. In 9 hours, he will travel 9 hours * 41 miles/hour = 369 miles.

Question 19

A map is drawn so that every 3.5 inches on the map corresponds to an actual distance of 100 miles. If the actual distance between the two cities is 220 miles, how far apart are they on the map?
A)63 inches
B)2.2 inches
C)13.9 inches
D)7.7 inches
E)23.8 inches

Accepted Answer

The scale of the map is 3.5 inches to 100 miles. To find the map distance for 220 miles, set up a proportion: (3.5 inches / 100 miles) = (x inches / 220 miles). Solving for x gives x = (3.5 * 220) / 100 = 7.7 inches.

Question 20

A map is drawn so that every 3.5 inches on the map corresponds to an actual distance of 100 miles. If the actual distance between the two cities is 540 miles, how far apart are they on the map? __________ inches

Accepted Answer

The answer of A map is drawn so that every...

Quiz 7: Rational Expressions

Solve the following proportion. x = __________

Solve the following proportion.

Solve the following proportion.

Solve the following proportion. x = __________

A baseball player gets 8 hits in the first 40 games of the season. If he continues hitting at the same rate, how many hits will he get in the first 85 games? __________ hits

If 100 grams of ice cream contains 13 grams of fat, how much fat is in 450 grams of ice cream? __________ grams

A basketball player makes 4 of 6 free throws in the first game of the season. If she shoots with the same accuracy in the second game, how many of the 12 free throws she attempts will she make? __________ free throws made

Solve the following proportion.

The scale on a map indicates that 1 inch on the map corresponds to an actual distance of 115 miles. Two cities are 7.5 inches apart on the map. What is the actual distance between the two cities? __________ miles

Solve the following proportion. x = __________

A solution contains 15 milliliters of alcohol and 20 milliliters of water. If another solution is to have the same concentration of alcohol in water but is to contain 36 milliliters of water, how much alcohol must it contain? __________ milliliters

Solve the following proportion.

Solve the following proportion. x = __________

Solve the following proportion.

The scale on a map indicates that 1 inch on the map corresponds to an actual distance of 125 miles. Two cities are 7.5 inches apart on the map. What is the actual distance between the two cities?

A man drives his car 123 miles in 3 hours. At this rate, how far will he travel in 11 hours? __________ miles

Solve the following proportion.

A man drives his car 123 miles in 3 hours. At this rate, how far will he travel in 9 hours?

A map is drawn so that every 3.5 inches on the map corresponds to an actual distance of 100 miles. If the actual distance between the two cities is 220 miles, how far apart are they on the map?

A map is drawn so that every 3.5 inches on the map corresponds to an actual distance of 100 miles. If the actual distance between the two cities is 540 miles, how far apart are they on the map? __________ inches