Question
A is 15 years elder than B.5 years ago A is four times as old as B.find their present ages
Answers
Steve
a = b+15
a-5 = 4(b-5)
a=25
b=10
5 years ago,
a was 20 and b was 5
a-5 = 4(b-5)
a=25
b=10
5 years ago,
a was 20 and b was 5