乙数除以甲数商是0.375,甲数与乙数的比是_,乙数是甲乙两数之和的_,如果甲乙两数的和是_,甲数是_.

问题描述:

乙数除以甲数商是0.375,甲数与乙数的比是______,乙数是甲乙两数之和的______,如果甲乙两数的和是______,甲数是______.

(1)0.375=

3
8
=3:8,
(2)3÷(3+8)=
3
11

(3)如果两数之和是22,那么甲数是:
22×
8
3+8
=16,
故答案为:3:8,
3
11
,22,16.