Mrs.Bird goes to buy some meat.The price for a pound of chicken is the same to a pound of mince and half pound beef.The price for a pound of steak is the same to three quarters of a pound of beef.She buys half a pound of steak,beef and a pound of chicken and mince.And we know a pound of beef is $20,so how much is it for all the meat Mrs.Bird buys today?
求翻译和答案$$$$$$$$$$$$$
波德太太去买一些肉。.一磅鸡肉的价格和一磅肉末加半磅牛肉价格一样.一磅牛排的价格和四分之三的牛肉价格一样。.她买了半磅牛排，牛肉和一磅鸡肉和肉末。我们知道一磅牛肉是$20，所以波德太太今天买所有的肉花了多少钱？追问
告诉我她共花了多少元OTL
追答额，牛排价格是15一磅，牛肉是20一磅，一磅鸡肉价格等于一磅肉末加半磅牛肉价格。问题中没有告诉其他关于肉末价格的条件，没法算啊.... QAQ
最多只能算到半磅牛排7.5+半磅牛肉10+一磅鸡肉（等于一磅肉末加半磅牛肉10）+半磅肉末
=27.5+一磅肉末的价格....
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