How to write a real world problem that compares the ratios 5to 9 and 12to 15
I'll do the first one.
The local pizzeria says that 5 large pizzas will feed 9 people. You're planning a pizza part for 27 people. How many pizzas should you buy?
The local pizzeria says that 5 large pizzas will feed 9 people. You're planning a pizza part for 27 people. How many pizzas should you buy?