If
a ship has a rope ladder with 20 rungs, eighteen of which are out
of the water, and the sea level rises at a rate of three-quarters
of a rung per 22 minutes, how many rungs would be left out of the
water after 6 hours?
Enter, IN
DIGITS, the number of exposed ladder rungs after 6 hours (round to
the nearest rung), then hit the button.