On Friday, a local hamburger shop sold a combined total of 444 hamburgers and cheeseburgers. The number of cheeseburgers sold was three times the number of hamburgers sold. How many hamburgers were sold on Friday?
We know that the ratio of cheeseburgers to hamburgers is 3:1, meaning that 1/4 burgers are a hamburger. 1/4 of 444 gives us a final answer of 111 hamburgers.