4.83×0.59+0.41×1.59-0.324×5.9=?的巧妙计算
问题描述:
4.83×0.59+0.41×1.59-0.324×5.9=?的巧妙计算
答
4.83×0.59+0.41×0.59-0.324×5.9
=4.83×0.59+0.41×0.59-3.24×0.59
=(4.83+0.41-3.24)×0.59
=2×0.59
=1.18