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KATRIN_1 [288]
2 years ago
13

A car travels at 80km/h for 4 hours and then a speed of 100km/h for a further 2 hours .

Mathematics
1 answer:
Andru [333]2 years ago
3 0

Answer:

Total Distance = 520km
Average speed = 86.667km/h (to 3 decimal places).

Step-by-step explanation:

80 x 4 = 320km
100 x 2 = 200km

Total distance: 320km + 200km = 520km

Average speed: 520/6(hours) = 86.666

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