Today's Question - I'll catch you later - Al started riding his moped from home toward the picnic grove at noon. He travelled at a steady 4 mph. Bob started from the same spot at 2:30 and went at a steady rate of 5 mph. They both arrived at the same time. How long did Bob travel and how long was the trip?

Reveal Answer Answer - We don't know what they planned to do at the picnic grove but we hope they brought a flashlight. Al started 2 1/2 hours before Bob, so when Bob started Al had a 10 mile head start. Since Bob travelled 1 mph faster than Al it would take him 10 hours to catch up over a distance of 50 miles.

Doesn't match      Missing info      Like question