How long does it take for a ball to hit the floor if you drop it from 5 ft and it goes .025 feet per minute

The question does not makes sense because the ball will not have a constant speed.

Gravity will no allow that!

Assuming no rate of acceleration etc...

.025 feet/minute (multiply  by 40)

1 feet/ 40 minutes (multiply by 5)

5 feet / 200 minutes (=3 hours 20 minutes)

 200 secondes