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 $ ___.

Answer 1

Answer:

$180

Step-by-step explanation:

algebric expression ( rule to find the answer ) :

= 100 + 4n

If there are 20 people then ( n) = 20

100 + 4 X 20

= 100 + 80

= $180

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