Mary wants to buy one large pizza, one medium pizza, and three drinks. the drinks cost $p$ dollars each, the medium pizza costs two times as much as one drink, and the large pizza costs three times as much as one drink. if mary started with $30$ dollars, how much money would she have left after making all of her purchases?

Step-by-step explanation:

Let p represent cost of each drink.

We have been given that the medium pizza costs two times as much as one drink, so the cost of medium pizza would be .

We are also told that the large pizza costs three times as much as one drink,  so the cost of la pizza would be .

We have been given that Mary wants to buy one large pizza, one medium pizza, and three drinks.

Since the cost of one drink is p, so cost of 3 three drinks would be .

The total cost of one large pizza, one medium pizza, and three drinks would be

Mary started with $30, so amount left after all of her purchases would be 30 minus total cost of all purchases.

Therefore, Mary will have dollars left after making all of her purchases.

the correct answer is 45x

9×5=45 then add the x

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16