Mathematics, 26.07.2020 01:01, madisonwr
They can leave tonight by bus, or they can save two hours by leaving tomorrow morning and using the express train which travels 20 km/h faster than the bus. If the distance between South Central High and Calgary is 800 km, determine how long it will take to travel by bus, rounded to the nearest hour.
Answers: 2
- Speed, measured in kilometers per hour.
- Travelled distance, measured in kilometers.
- Time, measured in hours.
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