5比4多______%;4比5少______%;______比5多40%;5比______少40%.-数学

题目简介

5比4多______%;4比5少______%;______比5多40%;5比______少40%.-数学

题目详情

5比4多______%;4比5少______%;______比5多40%;5比______少40%.
题型:填空题难度:中档来源:不详

答案

(1)(5-4)÷4,
=1÷4,
=25%;

(2)(5-4)÷5,
=1÷5,
=20%;

(3)5×(1+40%),
=5×140%,
=7;

(4)5÷(1-40%),
=5÷60%,
=class="stub"25
3

故答案为:25,20,7,class="stub"25
3

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