Discover the answers you need at Westonci.ca, a dynamic Q&A platform where knowledge is shared freely by a community of experts. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

a truck traveled the first 120 miles of a trip at one speed and the last 220 miles at an average speed of 5 miles per hour less. the entire trip took 6 hours. what was the average speed for the first part of the trip?