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Your test grades are 78, 90, and86. What score on the fourth test will make your average test grade at least an 85?

Your test grades are 78, 90, and86. What score on the fourth test will make your average test grade at least an 85?
asked 166k views
1 vote
Your test grades are 78, 90, and86. What score on the fourth test will make your average test grade at least an 85?

asked
User Brendan Gooden
by
7.2k points

1 Answer

2 votes

Answer:

94

Explanation:

78+90+86=246

246+94=340

340/4=85

answered
User Anurag Misra
by
8.1k points
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