60×(5⼀12 +15分之4-1⼀10)简便运算?

2024-12-01 19:46:27
推荐回答(1个)
回答1:

简便计算
60×(5/12 +4/15-1/10)
=60x5/12+60x4/15-60x1/10
=25+16-6
=35