The speed of a train is 80 km/h. If its speed is decreased to 50 km/hr. Find the percentage decreased..
the answer should be 37.5percent
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Answered by
10
Answer:
37.5%
Step-by-step explanation:
initial speed = 80km/h
decreased speed = 50km/hr
value of speed decrease = 80 -50 = 30km/hr
decrease%= speed decrease / initial speed* 100
= 30/80*100
= 3/8*100
= 300/8
= 37.5%
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