65x3.75 0.65x625简便计算

2025-04-09 04:37:13
推荐回答(1个)
回答1:

解:依题意得算式,
65×3.75+0.65×625
=65×3.75+65×6.25
=65×(3.75+6.25)
=65×10
=650
即65×3.75+0.65×625=650