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Mean
1) Tim scored the following: Science 34%, English 90%, History 87%, Math 34%, Geography 55%. What was the mean?
70
60
90
50
1/10
Solution
Answer:
60
Explanation:
Mean = (34% + 90% + 55% + 34% + 87%) ÷ 5
= 300% ÷ 5
= 60%
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