Question

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

Answer 1

Answer:

sdasdasd

Step-by-step explanation:

asdasdasdasdasdasdasasasasdasasasas

Answer 2

Answer:

let the age of a 4x

and age of b x

after 10 years

a=10+4x

b=10+x

according to que

20+5x