7142.85除以3.7除以2.7乘以1.7乘以0.7

273642613 1年前 已收到1个回答 举报

郭子仪 春芽

共回答了14个问题采纳率:100% 举报

7142.85除以3.7除以2.7乘以1.7乘以0.7
=7142.85÷3.7÷2.7X1.7X0.7
=714285/100X10/37X10/27X17/10X7/10
=19305/100X10/27X17/10X7
=715/100X17X7
=85085/100
=850.85

1年前

8
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