Physics, 04.10.2020 14:01 quanyacoles124
A postman needs to deliver a parcel to Peter's house 5
kilometers away from the post office. He first rides a bike for 4
kilometers, and then walks the remaining 1 km. It takes the
postman 1 hour to reach Peter's house. What is the postman's
average speed (in km/hr)?
Answers: 1
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A postman needs to deliver a parcel to Peter's house 5
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