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5 votes
a student has test scores of 70%, 74% and 84%. what must the fourth test score be in order to average at least 80%?

User Hbaromega
by
5.6k points

1 Answer

2 votes

Answer: 92%

Explanation:

70+74+84+92=320

320/4=80%

User Xiay
by
6.4k points
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