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Sarah has grades of 98 and 98 on her first two tests. If she wants an average of at least 80 after her third test, what score must she make on that test
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Sarah has grades of 98 and 98 on her first two tests. If she wants an average of at least 80 after her third test, what score must she make on that test

User Ignarukih
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1 Answer

6 votes
Total for first two test = 98 + 98 = 196

Total needed for 3 test = 80 x 3 = 240

Score needed for 3rd test = 240 - 196 = 44

Answer: 44
User Joey Gennari
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