能简算的要简算 0.125×3⼀4+1⼀8×8.25+12.5% 十五又十四分之三加四点二五减

2025-02-25 09:13:58
推荐回答(3个)
回答1:

(1)=0.125*(0.75+8.25+1)
=0.125*10
=1.25
(2)=213/14+4+0.25-5-0.75
=213/14-1-0.5
=213/14-1.5
=213/14-21/14
=192/14
(3)=7+5/6+8.9+6.1+2+1/6
=9+1+15
=25

回答2:

1/8(3/4+8.25+1)

回答3: