Answered

Explore Westonci.ca, the top Q&A platform where your questions are answered by professionals and enthusiasts alike. Get detailed and precise answers to your questions from a dedicated community of experts on our Q&A platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

It takes Mr.Rose 10 hours to complete a painting job. His helper John can complete the same job in 15 hours. If Mr.Rose and John work together, how long will it take them to complete the job?