Answer :
The best approximation for C is 27.8.
To approximate the value of C using the given formula, we need to substitute the value of F into the formula and perform the necessary calculations.
The formula C=(5/9)(F-32) is used to convert temperatures from Fahrenheit to Celsius.
Let's substitute F=82 into the formula:
C=(5/9)(82-32)
Simplifying the expression:
C=(5/9)(50)
Now, we can calculate the approximate value of C:
C=(5/9)(50) = 250/9 ≈ 27.8
Therefore, the best approximation for C is 27.8.
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