Answer :
- Room temperature is typically around 20-25 degrees Celsius.
- Convert 20-25 degrees Celsius to Fahrenheit to get approximately 68 to 77 degrees F.
- Compare the calculated range with the given options.
- The closest option to the calculated range is D) 75 to 85 degrees F, so the final answer is $\boxed{D}$.
### Explanation
1. Understanding the Problem
The question asks for the typical room temperature at which most medications need to be stored. We need to identify the correct range for room temperature from the given options, which are in degrees Fahrenheit (F) and Celsius (C).
2. Analyzing the Options
Let's consider the options:
A) 85 to 100 degrees F
B) 75 to 85 degrees C
C) 45 to 55 degrees F
D) 75 to 85 degrees F
3. Converting Celsius to Fahrenheit
We know that room temperature is generally considered to be around 20-25 degrees Celsius. Converting this to Fahrenheit, we get:
$F = (9/5)C + 32$
For 20 degrees C: $F = (9/5)*20 + 32 = 36 + 32 = 68$ degrees F
For 25 degrees C: $F = (9/5)*25 + 32 = 45 + 32 = 77$ degrees F
So, room temperature is approximately 68 to 77 degrees F.
4. Converting Celsius to Fahrenheit (Alternative)
Alternatively, we can convert the Celsius range in option B to Fahrenheit:
For 75 degrees C: $F = (9/5)*75 + 32 = 135 + 32 = 167$ degrees F
For 85 degrees C: $F = (9/5)*85 + 32 = 153 + 32 = 185$ degrees F
So, 75 to 85 degrees C is equivalent to 167 to 185 degrees F, which is much too hot for room temperature.
5. Selecting the Correct Option
Comparing the given options with our approximate range of 68 to 77 degrees F, option D (75 to 85 degrees F) is the closest. Although slightly higher, it is the most reasonable choice among the given options. Option A is too high, and option C is too low.
6. Final Answer
Therefore, the correct answer is D) 75 to 85 degrees F.
### Examples
Understanding room temperature is crucial in many real-life scenarios. For example, storing medications at the correct temperature ensures their effectiveness. Similarly, storing food at the right temperature prevents spoilage. Knowing the appropriate temperature range helps maintain the quality and safety of various products.
- Convert 20-25 degrees Celsius to Fahrenheit to get approximately 68 to 77 degrees F.
- Compare the calculated range with the given options.
- The closest option to the calculated range is D) 75 to 85 degrees F, so the final answer is $\boxed{D}$.
### Explanation
1. Understanding the Problem
The question asks for the typical room temperature at which most medications need to be stored. We need to identify the correct range for room temperature from the given options, which are in degrees Fahrenheit (F) and Celsius (C).
2. Analyzing the Options
Let's consider the options:
A) 85 to 100 degrees F
B) 75 to 85 degrees C
C) 45 to 55 degrees F
D) 75 to 85 degrees F
3. Converting Celsius to Fahrenheit
We know that room temperature is generally considered to be around 20-25 degrees Celsius. Converting this to Fahrenheit, we get:
$F = (9/5)C + 32$
For 20 degrees C: $F = (9/5)*20 + 32 = 36 + 32 = 68$ degrees F
For 25 degrees C: $F = (9/5)*25 + 32 = 45 + 32 = 77$ degrees F
So, room temperature is approximately 68 to 77 degrees F.
4. Converting Celsius to Fahrenheit (Alternative)
Alternatively, we can convert the Celsius range in option B to Fahrenheit:
For 75 degrees C: $F = (9/5)*75 + 32 = 135 + 32 = 167$ degrees F
For 85 degrees C: $F = (9/5)*85 + 32 = 153 + 32 = 185$ degrees F
So, 75 to 85 degrees C is equivalent to 167 to 185 degrees F, which is much too hot for room temperature.
5. Selecting the Correct Option
Comparing the given options with our approximate range of 68 to 77 degrees F, option D (75 to 85 degrees F) is the closest. Although slightly higher, it is the most reasonable choice among the given options. Option A is too high, and option C is too low.
6. Final Answer
Therefore, the correct answer is D) 75 to 85 degrees F.
### Examples
Understanding room temperature is crucial in many real-life scenarios. For example, storing medications at the correct temperature ensures their effectiveness. Similarly, storing food at the right temperature prevents spoilage. Knowing the appropriate temperature range helps maintain the quality and safety of various products.