Answer:
150 slices of pizza and 400 bottles of soda are to be ordered
Explanation:
pizza: Each person takes 3slices of pizza and 50 people take 3 in 50 places(3x50=150)
Soda: one litre is equal to 33.814ounces(oz)
A person takes 16 ounces and 50 people takes 800ounces(oz)
so therefore! 800ounces÷33.814ounces gives 23.6588litres