In a salad recipe, the ratio of carrots to broccoli must remain constant. The table below shows some possible
combinations of carrots and broccoli.
Salad Ingredients
Carrots
3
4
6
7
O 12
Broccoli
9
12
18
21
If only whole vegetables can be used, what is the fewest number of vegetables that can be used to make this salad?
01
0.3