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稻谷的出米率是72%,6000千克稻谷可碾出大米多少千克?要碾米8640千克,需要稻谷多少
题目详情
稻谷的出米率是72%,6000千克稻谷可碾出大米多少千克?要碾米8640千克,需要稻谷多少
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答案和解析
解 6000×72%=4320(kg)
8640÷72%=12000(kg)
答:————————
8640÷72%=12000(kg)
答:————————
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