The table below shows the price of different toy cars.

Expensive cars |
Normal cars |
Cheap cars |

$56 |
$33 |
$13 |

1) Find the ratio of the price of expensive toy cars to the price of middle price toy cars.

2) Find the ratio of the price of expensive toy cars to the price of cheap toy cars.

3) Find the ratio of the price of normal price toy cars to the price of cheap toy cars.

4) Find the ratio of the price of expensive toy cars to the price of middle price toy cars to the price of cheap toy cars.