Multiple choice

Directions: Find the value of 'x' in the given expression. 15% of 60 + 10% of 180 + x = 105

  1. 78

  2. 87

  3. 28

  4. 67

  5. None of these
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A Correct answer
Explanation

Calculate the percentages: 15% of 60 is 9, and 10% of 180 is 18. The equation becomes 9 + 18 + x = 105, which simplifies to 27 + x = 105. Subtracting 27 from 105 gives x = 78.

AI explanation

Calculate 15 percent of 60, which is 9, and 10 percent of 180, which is 18. The equation becomes 9 plus 18 plus x equals 105, so 27 plus x equals 105. Subtracting 27 from 105 gives the value of x as 78.

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