16. Convert the following temperatures from Celsius to Fahrenheit and round off the answers to the nearest one- tenth of a degree. a. \( 30^{\circ} \mathrm{C} \) b. \( 62^{\circ} \mathrm{C} \) c. \( 15^{\circ} \mathrm{C} \) d. \( 25.6^{\circ} \mathrm{C} \)

To convert Celsius to Fahrenheit, you can use the formula \( F = \frac{9}{5}C + 32 \). Now, let’s do the conversions! a. For \( 30^{\circ} \mathrm{C} \): \( F = \frac{9}{5} \times 30 + 32 = 54 + 32 = 86.0^{\circ} \mathrm{F} \) b. For \( 62^{\circ} \mathrm{C} \): \( F = \frac{9}{5} \times 62 + 32 = 111.6 + 32 = 143.6^{\circ} \mathrm{F} \) c. For \( 15^{\circ} \mathrm{C} \): \( F = \frac{9}{5} \times 15 + 32 = 27 + 32 = 59.0^{\circ} \mathrm{F} \) d. For \( 25.6^{\circ} \mathrm{C} \): \( F = \frac{9}{5} \times 25.6 + 32 = 46.08 + 32 = 78.1^{\circ} \mathrm{F} \) So, the temperatures in Fahrenheit rounded to the nearest tenth are: a. \( 86.0^{\circ} \mathrm{F} \) b. \( 143.6^{\circ} \mathrm{F} \) c. \( 59.0^{\circ} \mathrm{F} \) d. \( 78.1^{\circ} \mathrm{F} \)