The speed of a train is 110km per hour . it is increased by 20%.find the new speed. If the speed is decreased by 10% find its new speed
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New increased speed is 132km/h and new decreased speed is 99 km/h
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8
Answer:
99km/hour
Step-by-step explanation:
decreased speed =10% of 110= 11 km/hour
New speed = 110 - 11 =99km/hour
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