三点二五除以六点五加二点四乘一点五的简便计算

2025-04-15 06:37:25
推荐回答(1个)
回答1:

3.25÷6.5+2.4×1.5
=5×6.5÷6.5+(2+0.4)×1.5
=5+3+0.6
=8.6