Respuesta :

Answer:

a. C = 10.50 + 3.50n

b. $80.5

Step-by-step explanation:

A carnival costs $10.50 to enter plus an additional $3.50 per ticket for rides and food.

a. Let n represents the number of tickets purchased, then the algebraic expression to represent the total cost (C) to visit the carnival will be

C = 10.50 + 3.50n ........ (1) (Answer)

b. If I purchase 20 tickets then the total cost to visit the fair will be given by equation (1) as

C = 10.50 + 3.50 × 20 = 80.5 dollars. (Answer)