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rusak2 [61]
3 years ago
12

ANSWER PLS!! HELP! WILL GIVE BRAINLIEST

Mathematics
2 answers:
NeTakaya3 years ago
5 0

For this case we have that the temperature drops steadily at a speed of {\sf0.8\:\frac{degree}{hours}}, that is, every hour drops 0.8 degrees. So, we can propose a rule of three:

1 hour ----------> 0.8 degrees

x ------------------> 4.4 degrees

Where the variable "x" represents the number of hours that must pass for the temperature to decrease by 4.4 degrees.

{\sf{x\:=\:\frac{4.4\:x\:1}{0.8}

{\sf{x\:=\:5.5

Thus, for the temperature to decrease by 4.4 degrees, 5.5 hours must pass.

<u>Answer:</u>

5.5 hours

malfutka [58]3 years ago
4 0

Answer:

5.5 hrs

Step-by-step explanation:

1 hr --> -0.8 hrs

? --> -4.4°C

-4.4 / -0.8 = 5.5 hrs

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