Question

9a. Hank has cards that are 8 inches by 4 inches. A stack of these fits into the box as shown and uses up 32 cubic inches of volume. How tall is the stack of cards? (Use numbers only in your answer) *

2 points
9b. What percent of the box's volume is taken up by the cards? (HINT--Solve the volume of the box then set up proportions) part to whole---- volume cards/the total volume = x/100

Answer 1

9a.

8 · 4 · x = 32

32 · x = 32

x = 1

9b.

The stack of cards is 1 inch tall, and takes up 100% of the volume of the box

Explanation:

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