The total interest on a discounted loan is $40. if bob received $480 into his bank account on drawdown, what is p0, the loan principal? give your answer in dollars to the nearest dollar. do not include the dollar symbol or commas in your answer.

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.