3又5分之4乘零点三七五加三点八除八加二分之一除十九分之五的计算过程和结果!

2024-12-19 13:05:41
推荐回答(1个)
回答1:

3又4/5×0.375+3.8÷8+1/2÷5/19
=3.8×3/8+3.8×1/8+1/2×3.8
=3.8×(3/8+1/8+1/2)
=3.8×1
=3.8