The Principal's List Includes The Names Of Students Who Got An Average Grade Of At Le…

The principal’s list includes the names of students who got an average grade of at least 90 in the
five academic subjects. Hermin has grades of 89, 90, 88, and 92. What must he get in the 5th
academic subject to be included in the list?​

Answer: 91

Step-by-step explanation: 89+88+90+92+(91)=450

450/5=90

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