SOLUTION: After 10 years, Nina's age would be 3 times her present age

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Question 1176995: After 10 years, Nina's age would be 3 times her present age
Answer by mananth(16946) About Me  (Show Source):
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After 10 years, Nina's age would be 3 times her present age
let present age be x
After 10 years
(x+10)= 3x
x=5
Present age = 5 years