(a) Given :
Temperature in degree Celsius =40°C
To find :
Temperature in degree Fahrenheit
Formula :
°F = \(\frac{9}{5}\)(°C) + 32
Calculation :
Substituting 40°C in the formula,
°F = \(\frac{9}{5}\)(°C) + 32
= \(\frac{9}{5}\)(40) + 32
= 72 + 32
= 104°F
(b) Given :
Temperature in degree Celsius = 30°C
To find :
Temperature in degree Fahrenheit
Formula :
°F = \(\frac{9}{5}\)(°C) + 32
Calculation :
Substituting 30°C in the formula,
°F = \(\frac{9}{5}\)(°C) + 32
= \(\frac{9}{5}\)(30) + 32
= 54 + 32
= 86 °F
∴ The temperature 40°C corresponds to 104°F.
The temperature 30°C corresponds to 86°F.
