Two ships leave the port of San Diego, both sailing for the distant shores of Japan.
Each ship plans to travel the same route, spending a two-week stopover in Tokyo before returning to California.
The first ship churns through the sea at 35 miles per hour throughout the entire journey.
The second ship moves slower, at just 30 mph.
After two weeks in Tokyo, the captain of the second ship decides to run at a faster pace, moving at 40 mph for the entire return trip.
Which ship arrives in San Diego first?
