A thermometer reads \( 20.3^{\circ} \mathrm{C} \). What is the temperature in Fahrenheit?

To convert the temperature from Celsius to Fahrenheit, we can use the formula: \[ F = \frac{9}{5}C + 32 \] where: - \( F \) is the temperature in Fahrenheit, - \( C \) is the temperature in Celsius. Given that the temperature in Celsius is \( 20.3^{\circ} \mathrm{C} \), we can substitute this value into the formula to find the temperature in Fahrenheit. Calculate the value by following steps: - step0: Calculate: \(\frac{9}{5}\times 20.3+32\) - step1: Multiply the numbers: \(\frac{1827}{50}+32\) - step2: Reduce fractions to a common denominator: \(\frac{1827}{50}+\frac{32\times 50}{50}\) - step3: Calculate: \(\frac{1827}{50}+\frac{1600}{50}\) - step4: Transform the expression: \(\frac{1827+1600}{50}\) - step5: Add the numbers: \(\frac{3427}{50}\) The temperature in Fahrenheit is \( 68.54^{\circ} \mathrm{F} \).