5/8370+6250.64-6.25简便运算

lkxzvciouvsdoiau2022-10-04 11:39:543条回答

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天天鬼话共回答了19个问题 | 采纳率89.5%: 5/8*370+625*0.64-6.25
=0.625*370+6.25*（64-1）
=6.25*（37+63）
=625; 1年前

danusha 共回答了5个问题 | 采纳率: 5/8*370+625*0.64-6.25=0.625*370+6.25*64-6.25=6.25*37+6.25*64-6.25
=6.25*（37+64-1）=625; 1年前

bike23 共回答了1976个问题 | 采纳率: 5/8*370+625*0.64-6.25
=0.625×370+6.25×64-6.25
=6.25×37+6.25×64-6.25
=6.25×(37+64-1)
=6.25×100
=625; 1年前

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