
10.1×0.87+0.91×8.7的简便运算是什么?
2个回答
展开全部
10.1x0.87+0.91x8.7
=1.01x10x0.87+0.91x8.7
=1.01x8.7+0.91x8.7
=(1.01+0.91)x8.7
=2x8.7
=17.4
望采纳,谢谢
=1.01x10x0.87+0.91x8.7
=1.01x8.7+0.91x8.7
=(1.01+0.91)x8.7
=2x8.7
=17.4
望采纳,谢谢
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