Small envelopes come in boxes of 100. Long envelopes come in boxea of 75. Philip wants the same number of each type of envelope what is the least number of each type of envelope Philip will need to get

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.