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the age of harry and hari are in the ratio 5:7.Four years from now the ratio of their age will be 3:4.find there present age?
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Answered by
2
Answer:
present age of Hari is 20 years
present age of Harry is 28 years
Step-by-step explanation:
Let present age of Hari be 5x
then present age of harry be 7x
According to the question
= 5x + 47x +4=34
=> 4 (5x+4) =3 (7x+4)
=> 20x + 16=21x + 12
=> x = 4
=> present age of Hari = 5x = 5*4 = 20 years
=> present age of Harry = 7x = 7*4 = 28 years.
Hope this helps you
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Answered by
1
Answer:
Step-by-step explanation:
let the age of Harry and hari be x
5x+4/7x +4 = 3/4
20 x + 16 =21x +12
-x=-4
x=4
HARRY AGE IS 20
HARI AGE IS 28
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