6.25乘以1.02的简便方法是什么

2025-01-05 17:53:54
推荐回答(4个)
回答1:

6.25*1.02=(6+0.25)*(1+.0.02)=6+0.12+0.25+0.005=6.375

回答2:

6.25*1.02
=6.25*(1+0.02)
=6.25*1+6.25*0.02
=6.375

回答3:

6.25×1.02
=6.25×(1+0.02)
=6.25+6.25×0.02
=6.25+0.0125
=6.2625

回答4:

=6.25*(1+0.02)
=6.25*1+6.25*0.02
=6.375