> 数学 >
计算:(0.12+0.22+0.32+0.42+0.52)/(0.13+0.23+0.33+0.43)=?
人气:284 ℃ 时间:2020-03-23 02:55:05
解答
(0.12+0.22+0.32+0.42+0.52)/(0.13+0.23+0.33+0.43)
=(1.6)/(1.12)
=10/7
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版