SOLUTION: Gina’s test results are 82, 87, 94, and 98. What is the lowest score she can achieve on the fifth test and still maintain an average of 90? (A) 82 (B) 89 (C) 90 (D) 94 (E) 95

Algebra ->  Average -> SOLUTION: Gina’s test results are 82, 87, 94, and 98. What is the lowest score she can achieve on the fifth test and still maintain an average of 90? (A) 82 (B) 89 (C) 90 (D) 94 (E) 95       Log On


   

Question 259215: Gina’s test results are 82, 87, 94, and 98. What is the lowest score she can
achieve on the fifth test and still maintain an average of 90?
(A) 82 (B) 89 (C) 90 (D) 94 (E) 95

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
%2882%2B87%2B94%2B98%2BF%29%2F5=90
361%2BF=450
F=89
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.
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B) 89 is the correct answer.