Question

This recipe makes 5 portions of potato soup.

Richard follows the recipe but wants to make 15 portions.
Complete the amounts of each ingredient that he needs.


Recipe: Serves 5
30 mL oil
70 g onions
450 g potatoes
500 mL milk​

Answer 1

90 mL oil

210 g onions

1,350 g potatoes

1,500 mL milk

Explanation:

You would just multiply each thing by 3, because the original recipe is for 5 but he wants to make it for 15, which is 3 times the original