ISEE Word Problems Question 107: Answer and Explanation

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Question: 107

2. Complete the following statement: 7(3 × _____) + 4 = 2104

  • A. 10
  • B. 10 + 2
  • C. 102
  • D. 103

Correct Answer: C

Explanation:

The correct answer is (C). Substitute n for the blank space.

7(3 × n) + 4 = 2104

7(3n) + 4 = 2104

21n + 4 = 2104

21n = 2100

n = 100, or 102

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