Question

GMAT 数学题一道，求解。 这道题怎么翻译？

Together, Andrea and Brian weigh p pounds; Brian weighs 10 pounds more than Andrea. Brian and Andrea's dog, Cubby, weighs p/4 pounds more than Andrea. In terms of p, what is Cubby's weight in pounds?

Answer 1

A+B=p (1)
B=A+10 (2)
C=A+p/4 (3)

(2)带入(1)得 A=(p-10)/2 (4)

(4)带入(3) 得 C=(3/4)*p-5

Answer 2

Andrea和Brian共重p磅，Biran比Andrea多重10磅，Brian和Andrea的狗Cubby加在一起的体重，比Andrea多重p/4(P分之4）磅。如果用p来表示，Cubby重多少磅？

楼下应该都是对的。。。我没太看仔细。。。

Answer 3

Andrea 和Brian 重p镑，Brian 比Andrea重10镑。Brian和Andrea的狗和Cubby之和比Andrea重4/p。用p来表示，Cubby重多少镑？