Question
Eight years ago, Heather was twice as old as her brother David. Today, she is 12 years older than him. How
old is Heather now?
old is Heather now?
Answers
bobpursley
Let H be heather's age now. D is Davids age now.
H-8=2(D-8)
H=D+12
Does that help?
H-8=2(D-8)
H=D+12
Does that help?