Question

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 20 people equals $ ___. (Input whole number only.)

Answer 1

Step-by-step explanation:

The expression is given as,

100 + 4n where n= no. of people

100 + 4(20)

100 + 80

180

Therefore, the cost of 20 people = $ 180