Every few years, sailboats of different countries compete in a race for a trophy called the America's Cup. The boats sail over the same distance. What, besides the distance, is needed to find out the speed of each boat in the race?
A
the size of each boat in the race
B
the speed of the wind during the race
C
the skill of the crew of each boat in the race
D
the time it takes each boat to finish the race
1 answer
D - the time it takes each boat to finish the race
1 answer