It costs $100 to rent the bowling alley, plus $4 per person. The cost for any number (n) of people can be found using the expression 100 + 4n. The cost for 15 people equals $ ___. (Input whole number only.) (3 points)

It would cost $160 for 15 people to rent the bowling alley

Step-by-step explanation:

First, let's identify what we know:

1) It costs $100, just to rent the bowling alley.

2) We have to add $4 dollars, for every extra person.

3) The total cost can be found by using the expression 100 + 4n = x (n equals number of people, x equals total cost, 100 equals intial rent charge, and 4 equals the charge for each individual person)

So, just input 15 into the equation!

100 + 4(15) = x

100 + 60 = x

x = $160