英语翻译

英语翻译
Sally and Yunting went shopping with the same amount of money.Sally spent 180yuan,and Yunting spent70yuan.Yunting had 3times as much money left as Sally.How much money did Sally bring along for shopping?
数学人气:152 ℃时间:2020-02-04 09:37:57
优质解答
翻译:萨利和云亭带着相同的钱去购物.萨利消费了180元,云亭花了70元.云亭现有的钱是萨利的三倍.萨利最初带了多少钱?
这个用方程做嘛.列 萨利和云亭最初带的钱= x
3(x - 180) = x - 70
3x - 540 = x - 70
2x = 470
x = 235
恩恩希望可以帮到你!
我来回答
类似推荐
请使用1024x768 IE6.0或更高版本浏览器浏览本站点,以保证最佳阅读效果。本页提供作业小助手,一起搜作业以及作业好帮手最新版!
版权所有 CopyRight © 2012-2024 作业小助手 All Rights Reserved. 手机版