32.48-(12.48+16)用简便方法计算?

2025-03-21 04:50:12
推荐回答(2个)
回答1:

去括号简算
原式=32.48-12.48-16
=20-16
=4

回答2:

32.48-(12.48+16)
=32.48-12.48-16
=20-16
=4