If a Fahrenheit temperature is 68 F, what is the Celsius equivalent?

If a Fahrenheit temperature is 68 F, what is the Celsius equivalent?

• A. 10 C
• B. 20 C
• C. 15 C
• D. 25 C

Answer: (B)

To convert Fahrenheit to Celsius, use the formula C = (F − 32) × 5/9. For 68 F: (68 − 32) × 5/9 = 36 × 5/9 = 180/9 = 20. So the Celsius equivalent is 20 C. This aligns with common references, since 20 C is about room temperature. The other options correspond to different Fahrenheit values: 10 C = 50 F, 15 C = 59 F, and 25 C = 77 F, which is why they aren’t correct for 68 F.

To convert Fahrenheit to Celsius, use the formula C = (F − 32) × 5/9. For 68 F: (68 − 32) × 5/9 = 36 × 5/9 = 180/9 = 20. So the Celsius equivalent is 20 C. This aligns with common references, since 20 C is about room temperature. The other options correspond to different Fahrenheit values: 10 C = 50 F, 15 C = 59 F, and 25 C = 77 F, which is why they aren’t correct for 68 F.