Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
A group of students calculated their average score at a spelling bee.they realized that if one of them scored 9 more points,their average score would be 81 points. If one of them scored 3 points less,
A group of students calculated their average score at a spelling bee.they realized that if one of them scored 9 more points,their average score would be 81 points. If one of them scored 3 points less,their average score would be 78 points. How many students were in the group?
