Adam is in Mexico where the temperature is given in degrees Celsius. To convert to Fahrenheit, you multiply the Celsius temperature by 9/5 and add 32. Which equation can you use to convert Celsius temperatures to Fahrenheit temperatures?
The Correct Answer and Explanation is:
Correct Equation:
The correct equation to convert Celsius temperatures to Fahrenheit is:F=95C+32F = \frac{9}{5}C + 32F=59C+32
Explanation
When traveling or living in different parts of the world, it’s common to encounter different systems of measurement. In the United States, temperatures are commonly measured in degrees Fahrenheit (°F), whereas most other countries, including Mexico, use degrees Celsius (°C). To compare or understand temperature in a familiar way, it’s useful to know how to convert between the two.
The equation:F=95C+32F = \frac{9}{5}C + 32F=59C+32
is the standard formula to convert Celsius to Fahrenheit. Let’s break it down:
- The term 95\frac{9}{5}59 accounts for the difference in scale between Celsius and Fahrenheit. A 1°C increase is equivalent to a 1.8°F increase. That’s because there are 180 Fahrenheit degrees between the freezing and boiling points of water (32°F to 212°F) and only 100 Celsius degrees between 0°C and 100°C.
- The “+32” adjusts for the different starting points of the two scales. In Celsius, the freezing point of water is 0°C. In Fahrenheit, that same freezing point is 32°F. Therefore, once you’ve scaled the Celsius temperature, you need to add 32 to align the zero points correctly.
For example, if Adam is experiencing a temperature of 25°C in Mexico, using the formula:F=95(25)+32=45+32=77∘FF = \frac{9}{5}(25) + 32 = 45 + 32 = 77^\circ FF=59(25)+32=45+32=77∘F
So, 25°C is equivalent to 77°F.
Understanding this formula is essential for travelers, scientists, or anyone working in international settings. It helps bridge the gap between metric and imperial systems and ensures clear communication about temperature — an important factor in daily life, health, and even cooking.
