甲数比乙数多10%,乙数就比甲数少1/11._.(判断对错)
问题描述:
甲数比乙数多10%,乙数就比甲数少
.______.(判断对错) 1 11
答
(1+10%-1)÷(1+10%),
=10%÷110%,
=
;1 11
故答案为:√