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A bird flies 50km everyday to collect food for his offspring and 20km to drink water. To fly this distance takes him 1 hour and 40 minutes. What’s his average speed over the whole day?
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A bird flies 50km everyday to collect food for his offspring and 20km to drink water. To fly this distance takes him 1 hour and 40 minutes. What’s his average speed over the whole day?

User FlowRaja
by
7.3k points

1 Answer

5 votes

Answer:

42km/h

Explanation:

70km=100 minutes

7km= 10min

42km=60min

42km/h

User Naudia
by
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