Harry is ordering pizza. A large pizza is 14. It costs $2 per topping. He orders 2 large pizzas, each with 3 toppings. He then adds a 25% tip. What is the total cost?
The toppings on each pizza are $6 because 3 x 2 = <T>multiply(3, 2)=6
The total for each pizza is $20 because 14 + 6 = <T>add(14, 6)=20
The pizzas cost $40 because 2 x 20 = <T>multiply(2, 20)=40
The tip is $10 because 40 x .25 = <T>multiply(40, 0.25)=10.0
The total is $50 because 40+ 10 = <T>add(40, 10)=50
