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数学题(英语描述)lastsundayjanesoldbeansatthekelstonfleamarket.itcosther$15tohireaspaceatthemarket.shebought150kgofbeansdirectfrom"valleybeans"at$1.50perkg.shehadtoaddGST(12.5%)tothepurcharesepriceofbeans.
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数学题(英语描述)
last sunday jane sold beans at the kelston flea market.it cost her $15 to hire a space at the market.she bought 150kg of beans direct from "valley beans"at $1.50per kg.she had to add GST (12.5%)to the purcharese price of beans.1/4of these beans were superior quality (grade1)and jane sold all of these at $1.95 per kg.jane priced the rest (grade2)of the beans at $1.60per kg.she sold only 65%of the grade 2 quality and then gave away for free what she had left to a food bank.what profit did jane make after taking out all her cost?
last sunday jane sold beans at the kelston flea market.it cost her $15 to hire a space at the market.she bought 150kg of beans direct from "valley beans"at $1.50per kg.she had to add GST (12.5%)to the purcharese price of beans.1/4of these beans were superior quality (grade1)and jane sold all of these at $1.95 per kg.jane priced the rest (grade2)of the beans at $1.60per kg.she sold only 65%of the grade 2 quality and then gave away for free what she had left to a food bank.what profit did jane make after taking out all her cost?
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答案和解析
上星期天,jane在kelston的跳蚤市场卖豆子.她花了 15元在市场上租了一个摊位.她直接从“valley beans”(豆谷?)买了150千克的豆子,每千克是1.5元.她需要支付购买总价格的12.5% 的税.四分之一的豆子是比较高级的（1等的）,jane卖的价格在1.95元每千克.jane 将剩下的2等豆子标价为1.60元.但他只卖了65%的2等质量的豆子,然后把剩下的都免费赠送给了一个食品银行.jane 到底净赚了多少钱?
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