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19.     If Aldrin has an average grade of 88 after the third grading period, what grade must he get in the fourth to increase his average by at least 1 point?

A. at least 90

B. at least 91

C. at least 92

D. at least 93



Sagot :

✏QUESTION

19.     If Aldrin has an average grade of 88 after the third grading period, what grade must he get in the fourth to increase his average by at least 1 point?

✏ANSWER

C. at least 92

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