Question

your friend in qatar tells you the average high temperature is 30 °c in november. what is 30 °c in degrees fahrenheit? °f = (°c × \frac{9}{5}) + 32

Explanation:

Step1: Substitute Celsius value

Substitute $\degree C = 30$ into the formula $\degree F=(\degree C\times\frac{9}{5}) + 32$.
$\degree F=(30\times\frac{9}{5})+32$

Step2: Calculate multiplication part

First, calculate $30\times\frac{9}{5}$. $30\div5 = 6$, and $6\times9=54$. So $30\times\frac{9}{5}=54$.
$\degree F = 54+32$

Step3: Calculate addition

Then, calculate $54 + 32$.
$\degree F=86$

Answer:

$86$