Posted by stef on Wednesday, July 14, 2010 at 7:47am.
Fely is twice as old as Mary. Five years hence, she will be 10 years older than Mary. Find the current age of each girl. With solution.

MATH  bobpursley, Wednesday, July 14, 2010 at 9:06am
F=2M
F+510=M+5
Those are the equations, right?