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Lan

2008-05-18 6:44 am

What is the meaning of this sentence : The weight of mother is greater than 3 times the weight of her daughter by 1 kg.

回答 (2)

dorischan31

2008-05-18 9:32 am

✔ 最佳答案

The weight of mother is greater than 3 times the weight of her daughter by 1 kg. 母親的體重是女兒體重的三倍，再重多一公斤。設母親的體重是 A，女兒的體重是 B，則：
A = 3B + 1 kg

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Alpacagreen

2008-05-18 7:05 am

Lets say the mother is 51KG, then the weight of daughter should be
(51/3)-1 = 16KG

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