Mike ordered 3 cheese pizzas and 2 mushroom pizzas for his party. mike paid the same price for each pizza. the total cost was $50. how much did each pizza cost?
a. 3 × 50 = 150 and 2 × 50 = 100
b. 3 – 2 = 1 and 50 × 1 = 50
c. 3 2 = 5 and 5 × 50 = 250
d. 3 2 = 5 and 50 ÷ 5 = 10