Janiya found that her playlist will play for 3.8 x 10^2 seconds, 6.3 x 10^5 minutes, 1.05 x 10^4 hours, or 4.39814 x 10^2 days. Which answer uses the most appropriate units?

Question

Janiya found that her playlist will play for 3.8 x 10^2 seconds, 6.3 x 10^5 minutes, 1.05 x 10^4 hours, or 4.39814 x 10^2 days. Which answer uses the most appropriate units?
a 3.8 x 10^7 seconds
b 4.39814 x 10^2 days
c 6.3 x 10^5 minutes
d 1.05 x 10^4 hours

GPT 3.5 · Answer

The most appropriate units for the length of Janiya's playlist would be days. Therefore, the answer is: b) 4.39814 x 10^2 days