Nightly Cost Calculation with Price Increases

What is the correct expression to represent the nightly cost with additional $15 price increases?

a) 119+15x

b) 119−15x

c) 372+25x

d) 372−25x

Final Answer:

The correct expression to represent the nightly cost with additional $15 price increases, assuming a base price of $119, is 119+15x.

Explanation:

The question asks us to write an expression to represent the nightly cost given a base price with additional $15 price increases. The correct expression to show this mathematically would be the base cost plus $15 for each price increase. If we were to assume that the base nightly cost is $119, then for every $15 increase, the total cost would rise by $15. Therefore, the equation would be: 119 + 15x where x represents the number of $15 increases.

So if the base nightly cost is assumed to be $119 and you are looking for an expression that includes $15 price increases, the correct choice would be option: a) 119+15x