> 数学 >
4.15-3.75×10%-8分之5
人气:331 ℃ 时间:2020-03-23 07:16:12
解答
4.15-3.75×10%-8分之5
=4.15-3/8-5/8
=4.15-(3/8+5/8)
=4.15-1
=3.15
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版