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Mathematics, 19.05.2020 02:05 alethhaaa

Michael is operating a computer to solve math problems. There are a total of 100 problems for him to solve. He worked from 3 o’clock to 5 o’clock, after which there were only 40 problems left to solve. What is the average rate of problems solved between 3 and 5? Give your answer as a number only (assuming the units is problems per hour)

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