A cargo plane flew to the maintenance facility at an average speed of 330 km/h in 1 hour 20 minutes. If the average speed of the plane was 200 km/h, how long would it have taken to complete the journey?
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Answer:
2 hr 12 mins
Step-by-step explanation:
distance = speed x time = 330 x 1.33 = 440 km
time = distance / speed = 440 / 200 = 44/20 = 22/10 = 2.2 hrs = 132 mins = 2 hr 12mins
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