29.) A sheet of foam board is 0.5 centimeter thick. How many sheets of the board can be stacked in a space that is 12.5 centimeters high?
(See answer below)
0.5 cm is occupied by one sheet of foam
12.5 cm are occupied by 12.5/0.5 sheets
Multiplying both numerator and denominator by 10
= 25 sheets
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