ann is 10 years old.if she were 4 years older.she would be twice as old as her sister,margie.how old is…

ann is 10 years old.if she were 4 years older.she would be twice as old as her sister,margie.how old is…

ann is 10 years old.if she were 4 years older.she would be twice as old as her sister,margie.how old is margie?