Answer and explanation

Correct answer: A. 20 (3 + 20 - 3)

  1. Step 1: Multiply and divide first: 4 x 5 = 20 and 6 / 2 = 3. Step 2. Then 3 + 20 - 3 = 20. Answer: 20 (3 + 20 - 3). Why not the others: 32, 16 and 14 come from working left to right.

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