SOLUTION: If roberts age is 3/4 of his brothers age and robert is 45 years old. How old is his brother?

SOLUTION: If roberts age is 3/4 of his brothers age and robert is 45 years old. How old is his brother?

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Question 625083: If roberts age is 3/4 of his brothers age and robert is 45 years old. How old is his brother?
Answer by oscargut(2103) (Show Source): You can put this solution on YOUR website!
Let x = brother�s age
(3/4)x = 45
x = 45(4/3) = 60
Answer: 60
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