Janiya found that her playlist will play for 3.8×10^2 seconds, 6.3¯¯¯ ×10^5 minutes, 1.05¯¯¯¯¯ ×10^4 hours, or 4.39814¯¯¯¯¯¯¯¯¯¯¯¯ ×10^2 days. Which answer uses the most appropriate units?(1 point)
The most appropriate units to use in this case would be days, since the given answer is already in days.
The most appropriate unit to use in this case would be days, as it gives a comprehensive understanding of the length of time the playlist will play for.
To determine which answer uses the most appropriate units, we need to consider the size and scope of the playlist.
Let's start by comparing seconds and minutes. Since there are 60 seconds in a minute, 3.8x10^2 seconds is equivalent to 3.8x10^2 / 60 = 6.3333... minutes.
Next, let's compare minutes and hours. Since there are 60 minutes in an hour, 6.3x10^5 minutes is equivalent to 6.3x10^5 / 60 = 1.05x10^4 hours.
Finally, let's compare hours and days. Since there are 24 hours in a day, 1.05x10^4 hours is equivalent to 1.05x10^4 / 24 ≈ 4.375 days.
Comparing the answers, we can see that 4.39814¯¯¯¯¯¯¯¯¯¯¯¯ x10^2 days is the largest value and, therefore, uses the most appropriate units.