prachipatel091311 prachipatel091311

29-09-2022
Mathematics

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(2) A postman took 15 min to cycle from the post office to Block A. He cycled 12 km for another 30 min from Block A to Block B. The total distance that the postman cycled was 22.5 km. (a) Find his cycling speed in km/h from Block A to Block B. (b) What was his average cycling speed for the whole journey?

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