Timmy's parents have a 2 car garage, which has both cars inside it.  Also inside is a riding lawnmower, a bicycle for Timmy as well as each of his parents, a tricycle for Timmy's little brother Joey, and a unicycle that Timmy's dad practices riding on.  How many wheels in total are in this garage?
How many wheels are in each car? ** Each car in the garage has 4 wheels, for a total of 4*2=<<4*2=8>>8 wheels.
How many wheels does the riding lawnmryer have? ** The riding lawnmower has 4 wheels, bringing the total up to 8+4=12 wheels.
How many wheels do the bicycles have? ** The bicycles have 2 wheels each and there are 3 of them, for 3*2=6 wheels, bringing the total to 12+6= 18.
How many wheels are in the garage? ** The tricycle has 3 wheels, and the unicycle has 1 wheel, bringing the total up to 18+1+3= 22 wheels
#### 22