Paul's Pizzeria sells 45 cheese pizzas and 20 pepperoni pizzas each week. What is the ratio of cheese pizzas to pepperoni pizzas sold each week by Paul's Pizzeria?
A.
4 : 2
B.
9 : 4
C.
3 : 1
D.
9 : 2
Paul's Pizzeria sells 45 cheese pizzas and 20 pepperoni pizzas each week. What is the ratio of cheese pizzas to pepperoni pizzas sold each week by Paul's Pizzeria?
A.
4 : 2
B.
9 : 4
C.
3 : 1
D.
9 : 2