Respuesta :
Answer:
Step-by-step explanation:
Distance = speed × time
Time = distance /speed
Student A says that she can run 2/3 mile in six minutes. This means that the speed of student A would be
(2/3)/6 = 1/9 = 0.11 miles per minute.
Student B says that he can run 1/2 mile in four minutes. This means that the speed of student B would be
(1/2)/4 = 1/8 = 0.125 miles per minute.
Student C says that he can run 4/5 mile in eight minutes. This means that the speed of student C would be
(4/5)/8 = 1/10 = 0.1 miles per minute.
Therefore,
Student B is faster
Student A can run 1/9 miles in one minute.
Answer:
1/9 of a mile.
Step-by-step explanation:
Student A runs 2/3 mile in 6 minutes.
So in 1 minute he can run 2/3 / 6
= 2/3 * 1/6
= 2/18
= 1/9 mile.
