2又3⼀4+0.27-1又1⼀4-0.02等于多少?

2025-06-26 10:09:09
推荐回答(1个)
回答1:

计算过程如下
2+3/4+0.27-1-1/4-0.02
=(2-1)+(3/4-1/4)+(0.27-0.02)
=1+2/4+0.25
=1+0.5+0.25
=1.75