0.125乘以四分之三加八分之一乘以8.25加12.5%。

2025-06-24 23:21:18
推荐回答(2个)
回答1:

0.125x3/4+1/8x8.25+12.5%
=0.125x(0.75+8.25+1)
=0.125x10=1125

回答2:

0.125×4分之3+8分之1×8.25+12.5%
=0.125×0.75+0.125×8.25+0.125
=0.125×(0.75+8.25+1)
=0.125×10
=1.25