Answer:
Step-by-step explanation:
Miss silver ordered five pizza for every 20 students working on the campus clean. This means that the number of pizzas that she ordered for 1 student would be
5/20 = 1/4 pizza per student
if 36 students participate, the total
number of pizzas that she would order would be
36 × 1/4 = 9 pizzas
if 48 students participate, the total
number of pizzas that she would order would be
48 × 1/4 = 12 pizzas
