Question

b) 30°c = ______ °f

Explanation:

Step1: Recall the formula for converting Celsius to Fahrenheit

The formula to convert Celsius (\(^{\circ}\text{C}\)) to Fahrenheit (\(^{\circ}\text{F}\)) is \(^{\circ}\text{F}=\frac{9}{5}\times^{\circ}\text{C} + 32\).

Step2: Substitute \(^{\circ}\text{C} = 30\) into the formula

Substitute \(30\) for \(^{\circ}\text{C}\) in the formula: \(^{\circ}\text{F}=\frac{9}{5}\times30 + 32\).

First, calculate \(\frac{9}{5}\times30\). \(\frac{9}{5}\times30 = 9\times6 = 54\) (since \(30\div5 = 6\)).

Then, add \(32\) to the result: \(54 + 32 = 86\).

Answer:

\(86\)