八分之三乘三减零点三七五乘二加八分之三乘三等于

八分之三乘三减零点三七五乘二加八分之三乘三等于
2024-12-25 04:24:45
推荐回答(1个)
回答1:

(3/8)X3-0.375X2+(3/8)X3
=2X(3/8)X3-0.75
=9/4-3/4
=6/4
=3/2.