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2 votes
Rosemary's math grades are 90, 98, 96, 94, and 85. What must her sixth grade be so that her average is 92?

User Wonhee
by
4.8k points

2 Answers

4 votes

Answer:

89

Explanation:


(90+98+96+94+85+x)/(6) = 92 Solve for x. Multiply both sides by 6

463+x = 552 Subtract

x=89

User Quinton Smith
by
5.9k points
3 votes

Answer:

89

Explanation:

(90+98+96+94+85+89)/6=89

User Ernad
by
5.4k points