Julian is using a biking app that compares his position to a simulated biker traveling Julian’s target speed when Julian is behind the simulated biker, he has a negative position Julian sets the simulated biker to a speed of 20/km/h. After he rides his bike for 15 minutes, Julians app reports a position of -2/1/4 What has Julian's average speed been so far?
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Answered by
45
Answer:
11 km / hr
Step-by-step explanation:
Julian sets the simulated biker to a speed of 20/km/h
time = 15 mins = 1/4 hr
Distance Covered as Per Simulated Biker = 20 * 1/4 = 5 km
Julians app reports a position of -2 1/4 = - 2.25 km
=> Actual Distance Covered = 5 - 2.25 = 2.75 km
Julian Average Speed = 2.75 /(1/4)
= 11 km / hr
Answered by
12
Answer:
11
Step-by-step explanation:
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