30. What is the temperature in Fahrenheit when converted from 50°C? (Enter a numeric value only. If rounding is necessary, round to the nearest whole number.)
Answer: B
122°F
When converting 50°C to Fahrenheit, the resulting temperature is 122°F. This is calculated using the formula F = (C × 9/5) + 32.
A) 150°F
This option is incorrect as it significantly overestimates the Fahrenheit equivalent of 50°C. The calculation yields a result much lower than 150°F, indicating a misunderstanding of the conversion process.
B) 122°F
This option is correct. By applying the conversion formula, 50°C converts precisely to 122°F, making this the accurate answer.
C) 120°F
While this option is close, it is still incorrect as it underestimates the Fahrenheit conversion from 50°C. The correct calculation shows that the temperature is actually higher than 120°F.
D) 145°F
This option is incorrect as it also miscalculates the conversion from Celsius to Fahrenheit. The resulting temperature of 145°F does not align with the correct conversion for 50°C.
Conclusion
The correct answer, 122°F, accurately reflects the conversion from 50°C using the specified formula. All other options either overestimate or underestimate the correct value, demonstrating a lack of adherence to the accurate conversion process. Thus, option B is definitively the right choice.