Question

question 1
tries remaining: 4
marked out of 1.0
perform the following conversion: (round the answer to the nearest tenth.)
39.4°c = °f
check

Explanation:

Step1: Recall conversion formula

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

Step2: Substitute the value of C

Given $C = 39.4$, we substitute it into the formula: $F=\frac{9}{5}\times39.4+32$.
First, calculate $\frac{9}{5}\times39.4 = 9\times7.88=70.92$.
Then, $F=70.92 + 32$.

Step3: Calculate the result

$F=102.92$.

Step4: Round to the nearest tenth

Rounding $102.92$ to the nearest tenth gives $102.9$.

Answer:

$102.9$