> 数学 >
3.6*0.75/3.6*0.75简便计算
人气:308 ℃ 时间:2019-12-01 14:12:38
解答
3.6*0.75/3.6*0.75
=3.6/3.6*0.75*0.75
=3/4*3/4
=9/16
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版