The boat travels at 35 miles per hour.
The spot is 27 miles away.
A) Multiply the speed of the boat by the travel time:
35 x 2/3 = 70/3 = 23 1/3 miles.
The boat did not travel far enough.
B) Divide the distance by the speed:
27 miles / 35 miles per hour = 0.77 hours = (0.77*60 = 46.29 minutes).