Explore a world of knowledge and get your questions answered on IDNLearn.com. Find the information you need quickly and easily with our reliable and thorough Q&A platform.

The train traveled at a speed of 50 miles per hour for 2 hours before stopping at the first stop.
• The train stopped for one hour.
• The train traveled at a speed of 40 miles per hour for 30 minutes before stopping at
Mike’s stop in his grandparent’s town.