Therearetwobasketsofapples(oneisbiggerandtheotheroneissmaller),theunit-pricetatioofthebiggeronesandthesmalleronesis5:4,andtheweightratiois2:3.Mixthetwobasketsofapples,andthereare100kilogramsapples,theunit-priceis4.4Yuanperkilo.Whataretheoriginalpricesofthetwobasketsofapples? 有了大小两筐苹果,大苹果与小苹果单价比为5:4,其重量比为2:3.把两筐苹果混合在一起恰好是100千克的混合苹果,单价是44元每千克,问两筐苹果原来的单价各是多少? |