SOLUTION: The ratio of Johns age to Jills age is 3:5. John is 12 years old. How old is Jill?

SOLUTION: The ratio of Johns age to Jills age is 3:5. John is 12 years old. How old is Jill?

Algebra.Com

Question 1080125: The ratio of Johns age to Jills age is 3:5. John is 12 years old. How old is Jill?
Answer by ikleyn(52776) (Show Source): You can put this solution on YOUR website!
.

 =    ====>  x =  = 20

Answer. Jill is 20 years old.

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