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Mathematics, 26.07.2020 01:01 mapoohdoll
On average, the post office processes 45.6 letters every hour. How many letters can the office process during the 9 hours it is open? 410.4 4104 405 None of the above During Christmas, the post office opens 12 hours a day. Compared to usual days (9 hours), how many more letters can the post office process? 410.4 136.8 547.2 None of the above
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On average, the post office processes 45.6 letters every hour. How many letters can the office proce...
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