The table shows the test scores for a class of students.
Given that the mean score was 5.35 , find \( x \) to the nearest whole number.
Answer
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Answer
\(x \approx 2\)
Steps
Step 1 ：\(\frac{(3x + 2x + 42)}{5} = 5.35\)
Step 2 ：\(5x + 42 = 5.35 * 5\)
Step 3 ：\(x \approx 2\)
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