Ahorse that is ill needs medication. the medication costs the veterinarian $17.50 to buy. he marked up the medication 54.2% before selling it to the customer. find the final selling price of the horses medication

17.50 * 54.2 / 100 = 948.5 / 100 = 9.485 $ (the discount)

17.5 - 9.485 = 8.015 $ ( the final selling price)

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.