Answer:
13- $2
15-52
Step-by-step explanation:
Number of 1/2-inch cubes length-wise = 8 1/2 ÷ 1/2 = 17
Number of 1/2-inch cubes width-wise = 5 1/2 ÷ 1/2 = 11
Number of 1/2-inch cubes height-wise = 2 1/2 ÷ 1/2 = 5
Number of 1/2-inch cubes = 17 x 11 x 5 = 935
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Answer: 935 1/2-inch cubes are needed.
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Step 3 is wrong.
It should be 4/7 / 5/8
4/7 x 8/5
32/ 35
4 5/8
4 1/8
20 1/2
4 3/8
0.25 or 16
Answer:
80 to 10
Step-by-step explanation: