> 数学 >
-100X1/8-0.125X35.5+14.5X(-12.5%)=
人气:199 ℃ 时间:2020-05-10 16:30:21
解答
=(-100-35.5-14.5)*0.125 = -150*0.125 = -18.75
推荐
猜你喜欢
© 2026 79432.Com All Rights Reserved.
电脑版|手机版