The larger of two numbers is seven times the smaller. The larger number exceeds the smaller number by 42. Find the numbers.
a piece of fabric 180 inches long is cut into 2 pieces such that 3 times the larger piece exceeds 4 times the smaller piece by 85 inches. how large are the two pieces of fabric?
Jacob and Vincent went on a 20-kilometer bike ride that lasted 3 hours. They had to walk for most of the trip because there were many hills. Their walking speed was 4 kilometers per hour and their riding speed was 12 kilometers per hour. How much time did they spend walking.