This recipe makes 2 portions of fajitas.
Carly has 700 g of chicken, 950 g of peppers, 100 g of onion, 35 g of spice mix
and 20 tortillas.
How much more of each ingredient will she need to make 8 portions by
following this recipe?
Recipe: Serves 2
200 g chicken
250 g peppers
30 g onion
10 g spice mix
4 tortillas