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In a particular classroom, a student who did not study scored 60 points on a test. If that student scored 90 points when studying for three hours, what is the rate of change of …

In a particular classroom, a student who did not study scored 60 points on a test. If that student scored 90 points when studying for three hours, what is the rate of change of …
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In a particular classroom, a student who did not study scored 60 points on a test. If that student scored 90 points when studying for three hours, what is the rate of change of his score per hour studied?

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User Josh Petitt
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9.0k points

1 Answer

3 votes
30 points over 3 hours equals: 10 points/hr
answered
User Roray
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8.5k points
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