Westonci.ca is the ultimate Q&A platform, offering detailed and reliable answers from a knowledgeable community. Experience the ease of finding reliable answers to your questions from a vast community of knowledgeable experts. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

At 7:00am two groups of hikers begin 21 miles apart and head toward each other on the trail. The first group, hiking at an average of 1.5 miles per hour, carries tents, sleeping bags, and cooking equipment. The second group, hiking at an average speed of 2 miles per hour, carries food and water. How long it will be until the two groups of hikers meet. (hint solution sentence)​