[0.01-0.01X0.01]除以0.1可以简便计算吗?

janehu76082022-10-04 11:39:541条回答

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brett_shang 共回答了17个问题 | 采纳率82.4%
原式=0.01(1-0.01)/0.1
=0.01*0.09/0.1
=0.1*0.09
=0.009
1年前

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(0.01-0.01×0.01)÷0.1简算
莫栓名球1年前2
kcgkcghh 共回答了17个问题 | 采纳率76.5%
(0.01-0.01×0.01)÷0.1
=0.01×(1-0.01)÷0.1
=0.1×(1-0.01)
=0.1×0.99
=0.099