按题意列式计算:5⼀6减去1⼀2的差乘以1又1⼀5的积除3又1⼀5,结果是多少?

2024-12-31 09:13:10
推荐回答(2个)
回答1:

3又1/5÷[(5/6-1/2)×1又1/5]
=16/5÷(1/3×6/5)
=16/5÷2/5
=16/5×5/2
=8

回答2:

(5/6-1/2)*(1+1/5)÷(3+1/5)
=1/3*6/5÷16/5
=2/5*5/16
=1/8