> 数学 >
15.24+16.58-(5.24+3.58)怎样简算?
人气:276 ℃ 时间:2019-12-24 06:24:18
解答

15.24+16.58-(5.24+3.58)
=15.24-5.24+16.58-3.58
=10+13
=23
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版