1175844V 1175844V

30-11-2018
Mathematics

contestada

the temperature dropped by 7.f each hour from 5:00 am to 9:00 am. What was the beginning temperature at 5:00 am if the temperature at 9:00 am was -10.f

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JailynShankNoel JailynShankNoel

02-12-2018

4 * 7 = 28.
28 + (-10) = 18
Therefore, the answer is 18.

If you want to check this, you can subtract 7 from 18 four times.

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