标题: new one [打印本页] 作者: cook 时间: 2002-9-11 23:51 标题: new one
1.one store charge 10% sales tax for cloth and 5% sales tax for jourey, Alice各买了一样，use totally $109, the price of the bracelet including tax is $20, what is the price of the clothing including tax? (answer: $80) (trick: pay attention to "tax" and "sales tax")
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Can't find the trick! why not 109-20=89?作者: tongxun 时间: 2002-9-12 00:12
I agree with you. you can check my "jijing taolun 10".作者: pgclt 时间: 2002-9-12 00:16
I think the problem is wrong, try change "including" to "excluding", you will get $80. I don't think ets will trick you on tax and sales tax in a math problem.
1.one store charge 10% sales tax for cloth and 5% sales tax for jourey, Alice各买了一样，use totally $109, the price of the bracelet EXCLUDING tax is $20, what is the price of the clothing inclu EXCLUDING tax? (answer: $80)作者: tongxun 时间: 2002-9-12 00:18
pgclt：
you are so smart！ Thanks for your help。
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