A restaurant charges $100 to rent its banquet room for an event. It also charges $15 to serve dinner to each quest. Write an equation for the total cost of the banquet room in terms of the number of guests. Define your variables. What is the total cost of the banquet room for 20 guests?

Question

Mathematics

Darrell Morrison

1 September, 07:37

A restaurant charges $100 to rent its banquet room for an event. It also charges $15 to serve dinner to each quest. Write an equation for the total cost of the banquet room in terms of the number of guests. Define your variables. What is the total cost of the banquet room for 20 guests?

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Sergio Pratt · Answer 1

Total cost (t), number of guests (n)

t = 15n + 100 < = = ur equation

for 20 guests ... n = 20

t = 15 (20) + 100

t = 300 + 100

t = 400 < = = cost for 20 guests