Mathematics, 26.07.2020 22:01 swaggsuperman713

10) Spike drives for 50 miles at 60mph. He slows down and travels another 50 miles at 40mph. For the final part of the 120 mile journey,
he speeds up to 80mph. How long does he take altogether? What is
his average speed (to the nearest mph)?

Answers: 2

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