Pls help. Kate and Miley are selling Girl Scout cookies. Kate sold 27 boxes in 45 minutes. Miley sold 12 boxes in 30 minutes. At the same rates, how many total boxes will the girls have sold in one hour?
Hint: you will need 2 proportions to find the 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.