> 数学 >
3.35*6.4*2+6.7*3.6=?
人气:217 ℃ 时间:2020-03-04 23:13:52
解答
3.35*6.4*2+6.7*3.6
=3.35*2*6.4+6.7*3.6
=6.7*6.4+6.7*3.6
=6.7*(6.4+3.6)
=6.7*10
=67
推荐
猜你喜欢
© 2026 79432.Com All Rights Reserved.
电脑版|手机版