A girl is twice as old as her sister . Five years hence, the product of their ages ( in years ) will be 150 .Find their present ages
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A girl is twice as old as her sister . Five years hence, the product of their ages ( in years ) will be 150 .Find their present ages
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Step-by-step explanation:
let the age of girl be y and her sisters age be x
y=2x
(y+5)(x+5)=150
(2x+5)(x+5)=150
x=5
y=10
Answer:
This is the answer for class 10.