A DVD case is 9/16 in. Thick. How many of these cases will fit on a shelf that is 1 1/2 ft wide

Answer 1

1 1/2 feet = 18 inches

Divide 18 by 9/16

Answer 2

32

Answer 3

Right.

Answer 4

A math book is 0.5 in thick ow many will fit on a 36 in shelf

Answer 5

72

Answer 6

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