Answer:
8.928 minutes
Step-by-step explanation:
The diver is currently at 25 feet depth from the water surface and she plans to explore a shipwreck that is at 275 feet depth from the surface.
So, she needs to move ( 275 - 25 ) = 250 feet more downward to explore.
If she is moving at a rate of 28 feet per minute, then she will need [tex]\frac{250}{28}=8.928[/tex] minutes to reach the shipwreck. (Answer)