HOSA Medical Math Assessment Practice Test

The correct equation for converting Celsius to Fahrenheit is represented by the formula F = (C × 9/5) + 32. This equation works by first taking the Celsius temperature, multiplying it by 9/5 (which is the same as 1.8), and then adding 32 to the result. This transformation is necessary because the two temperature scales have different starting points and increments per unit.

Using this formula allows for a proper conversion that accounts for both the scaling of the temperature difference between the two scales and the offset due to their different zero points. The 9/5 factor adjusts the difference in the degree increments, while the addition of 32 shifts the starting point from the Celsius zero degree mark to the corresponding Fahrenheit equivalent.

Other equations listed do not perform this correct conversion. For instance, some suggest different operations that either do not maintain the necessary mathematical relationship between the two scales or misapply the constants involved. Understanding this conversion formula is essential for anyone involved in fields where temperature readings need to be accurately transformed between these two systems.