3.3.7.7这4个数加减乘除怎样等于24
问题描述:
3.3.7.7这4个数加减乘除怎样等于24
答
3.64/4+4.36×25% =3.64x1/4+4.36x1/4 =(3.64+4.36)x1/4 =8x1/4 =2
答
(3+3÷7)x7=24