Deck 14: Multiplication of Decimals

Question 1

What is 0.75 x 2.56?

Answer 1

1.92

Question 2

Twenty-nine pipe flanges are flame cut from a plate that is 16.25" wide. Assuming there is no waste, how much plate do the flanges require, in inches?

Answer 2

471.25

Question 3

Twenty-one flanges, each 0.375" high, are stacked vertically, one atop the other. How tall is the pile, in inches?

Answer 3

7.875

Question 4

The steel plate used to make one bracket weighs 2.8 pounds. A welder makes 12 brackets. What is the brackets' total weight in pounds?

Question 5

A MIG unit has a wire melt-off of 3.2 pounds/hour. How many pounds will be melted in 9.25 hours?

Question 6

The steel plate used to make one bracket weighs 5.1 pounds. A welder makes 28 brackets. What is the brackets' total weight, in pounds?

Question 7

Twenty-one pipe flanges are flame cut from a plate that is 16.25" wide. Assuming there is no waste, how much plate do the flanges require, in inches?

Question 8

The steel plate used to make one bracket weighs 5.8 pounds. A welder makes 12 brackets. What is the brackets' total weight, in pounds?

Question 9

What is 83 x 2.4?

Question 10

Twenty-nine flanges, each 0.375" high, are stacked vertically, one atop the other. How tall is the pile, in inches?