[數學]請問來欣C11 25題
來欣 C11 25
題目是圖表題 題目最後我英文看不懂他要求什麼
If the tax per gallon of gasoline in Canada were
doubled and the increase in tax added to the price
per gallon of gasoline, what percent of the resulting
price per gallon would the tax then be ?
是要問最後tax變多少嗎
那不是不變 不是就說多出來的加到售價裡了 = =
tkx :)
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