saundriawoodbur saundriawoodbur

18-06-2018
Mathematics

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The temperature was -5.5°F at 9 A.M. Then the temperature dropped 5 degrees per hour for the next 3 hours. What was the temperature at noon?

A

-20.5°F

B

-10.5°F

C

10.5°F

D

20.5°F

Respuesta :

ngneutron1 ngneutron1

18-06-2018

A) -20.5 degrees F is the correct answer, since drop means to decrease, and it decreased -5 per hour for 3 hours, so -5.5 + -15 = -20.5

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