甲数是32.8,比乙数的4倍少3.6,求乙数.
问题描述:
甲数是32.8,比乙数的4倍少3.6,求乙数.
答
(32.8+3.6)÷4
=36.4÷4,
=9.1.
答:乙数是9.1.