Question

convert 91.2°c to degrees fahrenheit. round your answer to the correct number of significant figures.

Explanation:

Step1: Recall the conversion formula

$F=\frac{9}{5}C + 32$

Step2: Substitute the Celsius value

$F=\frac{9}{5}\times91.2+ 32$
First, calculate $\frac{9}{5}\times91.2 = 9\times18.24=164.16$.
Then, $F = 164.16+32$.

Step3: Calculate the Fahrenheit value

$F=196.16$.
Rounding to the correct number of significant - figures (since 91.2 has three significant figures), the answer is 196.

Answer:

196