Janiya found that her playlist will play for 3.8×10^2 seconds, 6.3¯¯¯ ×10^5minutes, 1.05¯¯¯¯¯ ×10^4 hours, or 4.39814¯¯¯¯¯¯¯¯¯¯¯¯ ×10^2 days. Which answer uses the most appropriate units?(1 point)
Responses
1.05 ¯¯¯¯¯¯ ×104 hours
1 point modifying above 05 with bar times 10 superscript 4 baseline hours
4.39814¯¯¯¯¯¯¯¯¯¯¯¯ ×102 days
4 point modifying above 39814 with bar times 10 squared days
6.3¯¯¯ ×105 minutes
6 point modifying above 3 with bar times 10 superscript 5 baseline minutes
3.8×107 seconds
3.8 times 10 superscript 7 baseline seconds
The most appropriate answer would be 4.39814¯¯¯¯¯¯¯¯¯¯¯¯ ×10^2 days.
The answer that uses the most appropriate units is:
3.8×10^7 seconds.
To determine the most appropriate units, we need to choose the option that represents the largest quantity of time.
Let's compare the given options:
1. 1.05¯¯¯¯¯ ×10^4 hours - This represents 10,000 hours.
2. 4.39814¯¯¯¯¯¯¯¯¯¯¯¯ ×10^2 days - This represents 439.814 days.
3. 6.3¯¯¯ ×10^5 minutes - This represents 630,000 minutes.
4. 3.8×10^7 seconds - This represents 38,000,000 seconds.
Among these options, the one with the largest quantity of time is "3.8×10^7 seconds" since it represents 38,000,000 seconds. Therefore, the most appropriate answer is 3.8×10^7 seconds.