Question

A is 15 years older than B. Ten years ago, A was ft our times B's age. What are their ages now?​

Answer 1

Step-by-step explanation:

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Answer 2

⇒age of A = (x+15)years

Before 10 years,

Age of B = (x-10)years

Age of A = (x+15-10)years =(x+5)years

age of B/age of A = 1/4

x-10/x+5 = 1/4

After cross multiplying,

4x-40 = x+5

3x = 45

x = 15 years

Age of A = x+15 = 15+15 = 30 years

Age of B = x = 15 years