Question

alex took 4 1/5 min to jog round a 400 m track. he took another 9 4/5 min to jog another another 2 1/2 rounds of the same track.
find the total distance that alex ran. find the average speed for the total distance that alex ran

Answer 1

Answer:

ANSWER: TOTAL DISTANCE = 1400 m AVERAGE SPEED = 100m / min

Step-by-step explanation:

total distance = 400 + 2(400)+1/2(400)= 1400 m

average speed= total distance/ total time = 1400m/14min = 100m/ min