bryansiau bryansiau

25-01-2018
Mathematics

contestada

The temperature in anchorage Alaska is 4degrees Fahrenheit at 2 pm. The temperature dropped 2.5 degrees per hour until 9 pm. Temperature dropped another 9 degrees by midnight. How much colder was it at midnight than at 2pm

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SawnEcho SawnEcho

25-01-2018

26.5 degrees colder. 4-(-2.5 times 7) - (-9)

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