Question

The cost of a large pizza is $10.99. Each additional topping costs $1.25. Write an expression that can be used to find the cost of a pizza when x toppings are included

Answer 1

The expression to find the cost of a large pizza with x toppings is $10.99 + ($1.25 × x).

Step-by-step explanation:

To find the cost of a large pizza with x toppings, we start with the base price of the pizza and add the additional cost of each topping, which is multiplied by the number of toppings. The expression would be:

Cost = Base price + (Number of toppings × Cost per topping)

Using the given numbers, the expression is:

Cost = $10.99 + ($1.25 × x)

If we include the additional information provided as a reference, which is not directly related to the cost of the pizza but involves price and quantity, the demand equation becomes:

Qd = 16 - 2P, where P is the price per pizza. If we take the example price of $2 per pizza, we plug it into the demand equation:

Qd = 16 - 2(2) = 16 - 4 = 12

So, the quantity demanded (Qd) at a price of $2 per pizza is 12 pizzas.

Answer 2

Answer: 10.99 + 1.25x

Step-by-step explanation:

The cost of a large pizza is $10.99 and each additional topping costs $1.25. The expression that can be used to calculate the cost of a pizza when x toppings are added will be:

Cost of pizza + (number of additional toppings × 1.25)

Since x toppings are included, this will be:

= 10.99 + (1.25 × x)

= 10.99 + 1.25x