A speedometer says a car is going 70 mph but its real speed is 72 mph Find the percentage error
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0
Answer:
2.77%
Explanation:
percentage error = ((delta a) mean / a mean )×100
where a mean is the true value
(delta a)mean =(72-70)/1=2
a mean is 72
percentage error =(2/72)×100 =2.77%
Answered by
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Answer:
(72-70)/72=0.277
0.277×100=2.77%
Explanation:
Actualvalue difference calculate value divided by actual value gives you the percentage of errors
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