For unlimited access to Homework Help, a Homework+ subscription is required.
Irene is N years old. If Tom is twice as old, which of the following algebraic statements shows his age now?
Timmy is half as old as his sister.In 3 years he will be 2/3 asold as his sister, and in 6 years he will be 3/4 as old as hissister. How old are Timmy and his sister now?