3 years ago

Add an equation and answer

Mathematics

1 answer:

trapecia [35]3 years ago

3 0

Answer:

Currently temperature = 35°F

Rate of descend = 4°F

We have to reach = -1°F

Temperature to get cooled down = |-1 + 35| (The two lines mean absolute value)

=> 36°F

Hours = Total temperature to get cooled / Rate

=> 36 / 4

=> 9 hours

Equation = 4x = |1 + 35|

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