3 years ago

A girl weighs 5\8 as much as her brother does. If the girl weighs 110 lb, how much does her brother weigh?

Mathematics

2 answers:

ycow [4]3 years ago

7 0

The boy weighs 3 times As the girl
110lb*4=440
Good luck!

Tanya [424]3 years ago

3 0

If x is the weight of brother and y of sister
y=5/8x
if girl weights 110lb than y=110lb
lets find x
x=8/5y=8*110/5=176lb

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