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Interpreting Percent Change and Percent Error
Worksheet
Grade Level
Grade 8
8.171 Interpreting Percent Change and Percent Error
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🔴 Hard
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Which statement is true?
A
A scale reading of 27 for an actual value of 30 has a 10% error.
B
An estimate of 108 for an actual value of 120 has a 12% error.
C
A tank that changes from 110 to 99 shows a 9% decrease.
D
A store price that changes from 64 to 80 shows a 20% increase.
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