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lina2011 [118]
3 years ago
9

Hannah estimates the ribbon is 100 cm long. The actual length of the ribbon is 125 cm. What is the percent error of Hannah's mea

surement?
Mathematics
1 answer:
Nikolay [14]3 years ago
5 0

Answer: -20

percent error= amount of error/actual value * 100

amount of error=  100-125= -25

percent error = -25/125 *100

percent error= -20

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