Question

A is four times as old as B. ten year ago , A was 10 times as old as B. find the present age of B.​

Answer 1

Answer:

A is 4

10 years ago age of A is 4+10 is 14

present age of B is 14

Answer 2

Step-by-step explanation:

let the age of the B is a.

A=4a

10(a+10)=4a+10

10a+100=4a+10

6a=-90

a=15

B=15

A=60