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求一道SAT数学题A bag of candy contains chocolate hearts, vanilla h

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求一道SAT数学题
A bag of candy contains chocolate hearts, vanilla hearts and gumballs. The number of pieces of heart shaped candy is 5 times the number if gumballs. If one piece of candy is to be chosen at random from the bag, the probability that a vanilla heart will be chosen. If there are 16 vanilla hearts in the bag, what is the total number of piece of candy in the bag.?
A bag of candy contains chocolate hearts, vanilla hearts and gumballs. The number of pieces of heart shaped candy is 5 times the number if gumballs. If one piece of candy is to be chosen at random from the bag, the probability that a vanilla heart will be chosen is 4 times the probability that a chocolate heart will be chosen. If there are 16 vanilla hearts in the bag, what is the total number of piece of candy in the bag.?
求一道SAT数学题A bag of candy contains chocolate hearts, vanilla h
这个题没法做,以为条件不完整.
原文“the probability that a vanilla heart will be chosen” 后面应该还有is……
这个概率需要给出来,这个题目才能做.
从英语语法的角度分析,这个句子也是不完整的,没有谓语…
看看是不是资料印刷出了问题……
再问: 咳咳那啥..是我少抄了一句话不好意思- - 现在已经补起来了=v=谢谢提醒.~
再答: 假设分别有x,y,z(为了简化,汉字略去部分) x+y=5z y/(x+y+z)=4*x/(x+y+z) 即 y=4x y=16 解出 x=4 y=16 z=4 total 24