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Rainbow [258]
3 years ago
12

Tim goes on a car journey. For the first 15 minutes his average speed is 40 mph. He then stops for 25 minutes. He then completes

the journey at an average speed of 45 mph. The total journey time is 1 hour. What is the average speed of the whole journey?
Mathematics
1 answer:
serious [3.7K]3 years ago
3 0

Answer:

sjdbebejnsnnsnnfnsnjcn g

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CaHeK987 [17]

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In the recursive formula an = an−1 + 5, the value of the previous term is represented by
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