0.125×3⼀4+1⼀8×8.25+12.5%简便计算

2025-06-24 20:52:30
推荐回答(3个)
回答1:

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

回答2:

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

回答3:

=0.125*0.75+0.125*8.25+0.125
=0.125*(0.75+8.25+1)
=0.125*10
=1.25