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

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?
C. at least 92