夏至迎熙
it costs him 20 yuan to buy this book He spend 20yuan buying this book It takes him 20yuan to buy this book This book costs him 20yuan
How much is this book?(助动词is) How much for this book?(介词for)希望能帮到更多人
制作相册,杂志多少钱一本?可以上网上查一下,看看多少钱一本就会知道的。
5块 8块 10块 15块 大部分是这样的
(50-10)÷(4+1)=40÷5=8元8+10=18元答:买一本杂志是8元钱。买一本书是18元钱。
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