甲数除以乙数的商是0.24,甲数扩大4倍,乙数缩小2倍后,商是多少?
甲数除以乙数的商是0.24,甲数扩大4倍,乙数缩小2倍后,商是多少?
数学人气：450 ℃时间：2020-01-27 03:17:49
优质解答
0.24×4×2=1.92你好！请您帮忙讲解一下好吗？谢谢！被除数扩大3倍，商扩大3倍；除数缩小2倍，商扩大2倍。所以商是0.24×（4×2）=1.92
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