The cost to rent skis at a local sporting goods store is $15 plus $20 per day. which equation models the relationship between the total cost to rent, c, and the length of the rental in days, d?

Question

Mathematics

Rory Bowman

24 May, 09:07

The cost to rent skis at a local sporting goods store is $15 plus $20 per day. which equation models the relationship between the total cost to rent, c, and the length of the rental in days, d?

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Josephine Calderon · Answer 1

The equation that will best express the given statement is c = 15 + 20d. This is because it was stated that the cost (c) is 15 dollars plus (+) 20 per day (20d). As to describing the relationship we could say that cost is directly proportional to number of days time 20 dollars and an additional of 15 dollars.