Question

H. Convert the following degree Celsius
temperature to degree Fahrenheit
a. 40 °C
b. 30 °C
​

Answer 1

Answer:

a.40℃

The formula is

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

$therefore \: f = \frac{9 \times 40}{5} + 32 \\ = 9 \times 8 + 32 \\ = 72 + 32 \\ =104 \: degree \: fahrenheit$

b.30℃

$f = \frac{9 \times 30}{5} + 32 \\ = 54 + 32 \\ = 86degree \: fahrenheit$

Hope this will help you dear