an outside thermometer reads 57°f. what is this temperature in °c? round your answer to the nearest whole…

Explanation:

Step1: Recall conversion formula

The formula to convert Fahrenheit ($F$) to Celsius ($C$) is $C=\frac{5}{9}(F - 32)$.

Step2: Substitute given value

Substitute $F = 57$ into the formula: $C=\frac{5}{9}(57 - 32)$. First, calculate inside the parentheses: $57-32 = 25$. Then, $C=\frac{5}{9}\times25=\frac{125}{9}\approx13.89$.

Step3: Round to nearest whole number

Rounding $13.89$ to the nearest whole number gives $14$.

Answer:

A. 14