(9.4-10.5×0.8)÷0.1 用脱式计算,要过程.

末代武士2022-10-04 11:39:541条回答

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狂走 共回答了15个问题 | 采纳率93.3%
(9.4-10.5×0.8)÷0.1
=(9.4-8.4)÷0.1
=1÷0.1
=10
若要简算的话
(9.4-10.5×0.8)÷0.1
=[9.4-(10+0.5)×0.8]÷0.1
=(9.4-10×0.8-0.5×0.8)÷0.1
=(9.4-8-0.4)÷0.1
=1÷0.1
=10
1年前

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哈哈看看天 共回答了12个问题 | 采纳率100%
=(9.4-8.4)÷0.1
=1÷0.1
=10
=1/2×(1/3÷7/6)
=1/2×1/3×6/7
=1/7