A pizza baker uses 2.5 cups of flour to make each large pizza. If f represents the number of cups of flour, which equation models this situation?
CLEAR CHECK
f = 2.5p, where p is 1 large pizza.
f = 2.5p, where p is the number of large pizzas.
f = p2.5p2.5, where p is the number of cups of flour in a large pizza.
f = p2.5p2.5, where p is the number of large pizzas.