Question

3.75-1.75*0.24怎么简便计算？

Answer 1

解答：
3.75-1.75*0.24=3.75-1.75*4*0.06=3.75-7*0.06=3.75-0.42=3.33

Answer 2

解:可以将小数化为分数计算。计算过程
3.75-1.75x0.24
=15/4-7/4ⅹ6/25
=1/4x(15-42/25)
=1/4ⅹ333/25
=333/100
=3.33。