Multiple choice

What is the value of 3 * 7 + 8.4 / 2?

  1. 25.2

  2. 25

  3. 12.6

  4. 14.6

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A Correct answer
Explanation

Following the order of operations, multiplication and division are performed first from left to right. Thus, 3 * 7 is 21, and 8.4 / 2 is 4.2. Adding these results together gives 21 + 4.2 = 25.2.