列式计算:(1)比15米多4分之1是多少米?(2)比30米多4分之1是多少米?
问题描述:
列式计算:(1)比15米多4分之1是多少米?(2)比30米多4分之1是多少米?
答
(1)比15米多4分之1是多少米?
15*(1+1/4)=18.75(米)
(2)比30米多4分之1是多少米?
30*(1+1/4)=37.5(米)