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A deck can be built by 5 workers in 6 hours. Working at the same rate, how many hours would it take 8 workers to build the same deck?
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A.$$1\frac{1}{4}$$
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B.$$3\frac{3}{4}$$
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C.$$4\frac{3}{4}$$
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D.$$5\frac{1}{4}$$
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E.$$5\frac{3}{4}$$
B显示答案
