Mathematics

Newman

8 June, 17:13

If grapes are 92% water and raisins are 20% water, then how much did a quantity of raisins, which currently weighs 10 pounds, weigh when all the raisins were grapes? (Assume that the only difference between their raisin-weight and their grape-weight is water that evaporated during their transformation.)

A. 25 pounds

B. 46 pounds

C. 92 pounds

D. 100 pounds

E. 146 pounds

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