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Average Rate of Change over an Interval
Worksheet
Grade Level
Algebra I
ALG1.51 Average Rate of Change over an Interval
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🔴 Hard
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A school's inventory of workbooks decreased from 820 to 640 over 9 school days. Which statement correctly interprets the average rate of change?
A
The inventory decreased by an average of 20 workbooks per day.
B
The inventory increased by an average of 20 workbooks per day.
C
The inventory decreased by an average of 180 workbooks per day.
D
The inventory decreased by 9 workbooks total.
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