Question

11. The weather forecasted that the day’s lowest temperature would be –4.0 °C. What is the corresponding value of this temperature on the Fahrenheit scale?

Answer 1

Explanation:

we know,

$\frac{c}{5} = \frac{f - 32}{9}$

$\frac{ - 40}{5} = \frac{f - 32}{9}$

$- 8 \times 9 = f - 32$

$- 72 + 32 = f$

$f = - 40$