Juan rides his bike with a constant speed of 20 km/h. How long will he take to travel a distance of 30 kilometers?

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asked Dec 10, 2017 202k views

2 Answers

Kaediil · Answer 1 · 2017-12-11T16:47:52+0000

okay so he is rideing 20 km per hour and he needs to go 30 km
it will take him about one and a half hours to reach his destination

MissT · Answer 2 · 2017-12-14T21:38:42+0000

Given:
unit rate: 20km/h

Speed = distance / time
20kmh = 30km / time
time = 20kmh / 30km
time = 2/3 hrs or 40 minutes

2/3 hrs * 60mins/hr = (2*60)/3 = 120/3 = 40 minutes

Juan rides his bike with a constant speed of 20 km/h. How long will he take to travel a distance of 30 kilometers?

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