D is the answer............................
Answer:
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Step-by-step explanation:
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Give me a decimal to divide n I will help u
grand coulee dam (g) contains 2.5 times as much concrete as the hover dam (h)
Therefore,
g = 2.5 * h
h = 3.5 million
g = 2.5 * 3.5
g = 8.75 million yards of concrete
