
Concept explainers
To find the percent of change in the number of points scored by the football team.

Answer to Problem 16PPS
The number of points is decreased by 55.3%.
Explanation of Solution
Given:
Football team scored 38 points in their first game. In the next week, they scored 17 points.
Calculation:
The percent of change in the number of points is,
Hence, the number of points is decreased by 55.3%.
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