Archana starts journey from Delhi at 8 a.m. for Jaipur . Her car is running at a speed of x km/h. If at 1 p.m.,she observes that she is 20 km away from Jaipur , find the distance between Delhi and Jaipur.
Answers
Answer: (5x + 20) km
Step-by-step explanation:
Archana starts her journey from Delhi at 8 a.m. and reaches somewhere at 11 a.m. At this point, she has travelled some distance and has to travel only 20 km more to reach Jaipur. Let's find out how much distance she has travelled till that point.
Speed = x km/hr
Time = 5 hrs
Distance = Speed × Time
Distance = x × 5 = 5x km
So, till that point, Archana has covered 5x km and she has to travel 20 km more. So, the
Total distance between Delhi and Jaipur = (5x + 20) km
Answer:
5x + 20 km
Step-by-step explanation:
speed of car = x km/h
time = 5 hrs (from 8am to 1pm)
we know that,
speed = distance/ time
distance = speed * time
distance = (5x+20) km
hence distance between jaipur to is 5x+20 km.
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