7.rp.3
Flashcard
•
Mathematics
•
7th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is Percent of Change?
Back
Percent of Change is a measure that describes how much a quantity has increased or decreased in relation to its original value, expressed as a percentage.
2.
FLASHCARD QUESTION
Front
How do you calculate Percent of Change?
Back
Percent of Change = ((New Value - Original Value) / Original Value) x 100.
3.
FLASHCARD QUESTION
Front
If the original cost is $50 and the new cost is $60, what is the percent of change?
Back
Increase 20%.
4.
FLASHCARD QUESTION
Front
What is Percent Error?
Back
Percent Error is a measure of how inaccurate a measurement is, compared to the true value, expressed as a percentage.
5.
FLASHCARD QUESTION
Front
How do you calculate Percent Error?
Back
Percent Error = (|Estimated Value - Actual Value| / Actual Value) x 100.
6.
FLASHCARD QUESTION
Front
If the estimated deer population is 17,600 and the actual count is 21,300, what is the percent error?
Back
17.4%.
7.
FLASHCARD QUESTION
Front
What is the formula to calculate commission?
Back
Commission = Sale Price x Commission Rate.
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