Nolan's Term Grades
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Term | Grade
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1 92

2 85

3 78

4 ??

Nolan's mom wants him to bring up his mean. She promised him an IPAD if he can bring the mean up to 88 after term 4. What is the lowest possible score Nolan can get to bring up to an 88?

(The mean of the first three grades is 4.66 repeating)