Question

In countries like USA and Canada temperature is measured in Fahrenheit where as in countries like India, it is measured in Celsius. Here is a liner equation that converts Fahrenheit to Celsius $F=\left(\frac{9}{5}\right)C+32$

If the temperature is ${30}^{o}C$, what is the temperature in Fahrenheit

• A. $68$
• B. $50$
• C. $86$
• D. $-68$

Answer 1

Answer: (C)

$86$

$F=\left(\frac{9}{5}\right)C+32=\left(\frac{9}{5}\right)\times 30+32=54+32=86$