A car running at a speed of 45 km/hr takes 6 hours to complete a journey. At what speed must it travel to complete the journey in 5 hours
Answers
Answer:
45 km/hr for six hours means you went 45 * 6 = 270 kilometers.
270 kilometers in five hours means you have to go 270/5 = 54 km.hr.
At least this question requires a tiny bit of thought (as opposed to questions like “If a car travels 8 km in two hours what is its speed?”) so maybe, just maybe it isn’t a troll question.
Step-by-step explanation:
hope it helps you
Answer:
54 km/hr
Step-by-step explanation:
Speed = distance/time
Let, the distance covered by the car be 'x' km
Given : speed - 45 km/hr
time - 6 hrs
put the values in the above formula
45 = x/6
x= 45*6
x = 270 km
Now,
time - 5 hrs
distance - 270 km
speed = ?
Speed = distance/time
Speed = 270/5
Speed = 54 km/hr
Therefore the answer is 54 km/hr
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