甲是乙的25,乙是甲的______%,甲是甲乙两数和的______%,乙比甲多______%,甲比乙少______%.-数学

题目简介

甲是乙的25,乙是甲的______%,甲是甲乙两数和的______%,乙比甲多______%,甲比乙少______%.-数学

题目详情

甲是乙的
2
5
,乙是甲的______%,甲是甲乙两数和的______%,乙比甲多______%,甲比乙少______%.
题型:解答题难度:中档来源:不详

答案

(1)1÷class="stub"2
5
=250%;
(2)class="stub"2
5
÷(1+class="stub"2
5
)≈28.6%;
(3)(1-class="stub"2
5
÷class="stub"2
5
=150%;
(4)(1-class="stub"2
5
)÷1=60%.
故答案为:250,28.6,150,60.

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