A carnival costs $10.50 to enter plus an additional $3.50 per ticket for rides and food.Write an algebraic expression to represent the total cost for a visit to the carnival. Let n represent the number of tickets purchased.​​What is the total cost to visit the fair if you purchase 20 tickets? Explain your reasoning.

Answer:1.) $10.50 + $3.50n 2.) Replace the variable with the given number. In this case, the given number is 20.n = 20$10.50 + $3.50(20) $10.50 + $70 = $80.50So, the total cost to visit the fair is $80.50.