The table below shows the weight of different objects.

Book | Dictionary | Chair |

1 lb | 2 lb | 5 lb |

1) Find the ratio of the weight of book to the weight of dictionary

2) Find the ratio of the weight of book to the weight of chair.

3) Find the ratio of the weight of dictionary to the weight of chair.

4) Find the ratio of the weight of book to the weight of dictionary to the weight of chair.