Question

2. Dave runs a 400 m race with a speed of 4 m/s. What
me will it take him to finish the race?​

Answer 1

Step-by-step explanation:

distance=400 m

speed=4 m/s

time=400/4 s

. . . . . =100 s

Answer 2

Answer:

The correct answer is 100 sec

Given data:

Dave runs a 400 m race with a speed of 4 m/s. What

me will it take him to finish the race?​

Step-by-step explanation

Given distance  = 400 m

Speed of Dave  = 4 m/s

here we need to find time taken by Dave to complete the race

the formula for Time is given by

              Time = Distance / speed  

              Time = 400/4

                       = 100 sec