SOLUTION: Learning Theory. In a psychology experiment, students were given a nine-digit number to memorize. The percent P of students who remembered the number t minutes after it was read t

Question 978173: Learning Theory.
In a psychology experiment, students were given a nine-digit number to memorize. The percent P of students who remembered the number t minutes after it was read to them can be given by P= 90-3t^2/3. What percent of the students remembered the number after 1 hour?
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
I understand the formula to be .
That would mean that immediately after students were given a nine-digit number to memorize ( ),
the percentage who remembered it was
At 1 hour, , so
= approximately
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