Question

which is equal to a temperature of 20°c? 20°f 68°f 36°f 32°f

Explanation:

Step1: Use the 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 $C = 20$, substitute into the formula: $F=\frac{9}{5}\times20+32$.
First, calculate $\frac{9}{5}\times20=9\times4 = 36$.
Then, $F=36 + 32$.

Step3: Calculate the result

$F=68$.

Answer:

$68^{\circ}F$