Question

mon.
2. Five years ago, A was thrice as old as B and ten years later, A shall be twice as old as B. What is the prese
age of A?
(a) 20
(b) 50
(c) 60
(d) 40
then f
o tomori ytre inline then there would be two less​

Answer 1

Answer:

b)50

Step-by-step explanation:

a-5=3(b-5) => a=3b-10

a+10=2(b+10) => a=2b+10

3b-10=2b+10

b=20

a=50