Mathematics, 26.03.2020 16:36 jetblackcap

The temperature in anchorage ,Alaska was 4 degrees at 2:00 pm. The temperature dropped 2.5 degrees per hour until 9:00 pm. The temperature dropped another 9 degrees by midnight. How much colder was it at midnight than at 2:00 pm?

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The temperature in anchorage ,Alaska was 4 degrees at 2:00 pm. The temperature dropped 2.5 degrees p...