Question

A is 15 years older than B at present. If 10 years ago , A was 4 times B’s age , then A’s present age is

Answer 1

Answer:

Let B be x.

A=15+x

10x= 4(15+x)

10x= 60+4x

6x= 60

x= 10=> A

Step-by-step explanation:

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