- If you eat 5 grapes per minute for 8 minutes, how many grapes will you eat?
- If you hear 9 new songs per day for 3 days, how many new songs will you hear?
- If you run 15 laps per practice, how many practices will it take you to run 30 laps?
Challenger Deep is the deepest known point in the ocean, at 35,814 feet below sea level. In 1960, Jacques Piccard and Don Walsh rode down in the Trieste and became the first people to visit the Challenger Deep.