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A student has test scores of 70%, 74% and 84%. what must the fourth test score be in order to average at least 80%?
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A student has test scores of 70%, 74% and 84%. what must the fourth test score be in order to average at least 80%?
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Nov 26, 2023
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a student has test scores of 70%, 74% and 84%. what must the fourth test score be in order to average at least 80%?
Mathematics
high-school
Hbaromega
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Answer: 92%
Explanation:
70+74+84+92=320
320/4=80%
Xiay
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Dec 2, 2023
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Xiay
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