Question

What must be your average speed in order to travel 350 km in 5.15 h?

Answer 1

• 68 km/h

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Average speed equation:

• s = d/t, where d- total distance, t - total time

Substitute 350 for d and 5.15 for t:

• s = 350/5.15
• s = 67.96 ≈ 68 km/h

The average speed must be approximately 68 km per hour.