Math, asked by kvishalc, 1 year ago

Ali is three times as old as John .After 3 years Ali will be two and half times as old as John . Find their present ages.

Answers

Answered by STARBOY11111

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kvishalc: answer is wrong

kvishalc: do it again

kvishalc: read second condition

yashrevandkar: let ali be x and john be y

kvishalc: but how to find ans

yashrevandkar: then according to first condition, x= 3y second condition, x+3= 5/2(y+3), 2x+6= 5y+15 , 2x-5y= 9 then putting x= 3y in 2x-5y= 9. then here is your answer!

kvishalc: thx

kvishalc: it is right

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