87.5%乘3+6乘0.875减8分之5等于几(简便计算)

2025-03-07 04:10:28
推荐回答(1个)
回答1:

87.5%乘3+6乘0.875减8分之5
=0.875×3+6×0.875-0.875
=0.875×(3+6-1)
=0.875×8
=7