求助一道数学题怎么理解

talentzou · 发表于 2018-11-4 20:27:16

Together, Andrea and Brain weigh P pounds; Brain weights 10 pounds more than Andrea. Brain and Andrea’s dog, Cubby, weighs p/4 pounds more than Andrea. In terms of P, what is Cubby’a weight in pounds?
答案 3p/4-5

从题目条件可知
A+B=P
A+10=B
B+C=A+p/4( Brain and Andrea’s dog, Chubby,weights p/4) pounds more than Andrea) 这个公式不对吗

talentzou · 发表于 2020-6-20 12:30:53

Brain and Andrea’s dog, Chubby - 应理解为Chubby是Brain和Andrea的dog。
如果要表达Brain和Chubby(Chubby是Andrea的狗），Brain and Andrea's dog-Chbby比较合适

求助一道数学题怎么理解

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