9.37x0.32+93.7x0.68简便计算
2022-11-07
展开全部
题目吵的不对吧?
解析如下:
9.37×0.32+93.7×0.68
=9.37×0.32+9.37×10×0.68
=9.37×(0.32+10×0.68)
=9.37×(0.32+6.8)
=9.37×7.12
=66.7144
硬算?
应该为:
9.37×0.32+93.7×0.068
=9.37×0.32+9.37×0.68
=9.37×(0.32+0.68)
=9.37×1
=9.37
解析如下:
9.37×0.32+93.7×0.68
=9.37×0.32+9.37×10×0.68
=9.37×(0.32+10×0.68)
=9.37×(0.32+6.8)
=9.37×7.12
=66.7144
硬算?
应该为:
9.37×0.32+93.7×0.068
=9.37×0.32+9.37×0.68
=9.37×(0.32+0.68)
=9.37×1
=9.37
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