Math and Logic

Getting Taller

After getting a GPA of only 2.42.4 in the first semester, in the second semester Alan studied harder and got the following grades: 6,6,5,3,6, 6, 5, 3, and 22 ((on the scale from 11 to 6).6). This increased his GPA to

However, Alan’s teacher noticed that he’d mistakenly counted one of Alan’s first semester grades towards the second semester. After the mistake was fixed, Alan's averages from both semesters went up. Which grade was moved? Keep reading to find out, or jump straight to today's challenge.

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