Multiple choice

What approximate value will come in place of the question mark (?) in the following question? 19.199 × ? + 741.419 ÷ 12.512 = 303.633

  1. 7

  2. 10

  3. 11

  4. 13

  5. 17
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Approximating the values: 19.2 * x + 741.4 / 12.5 = 303.6. 741.4 / 12.5 is approximately 59.3. So, 19.2 * x = 303.6 - 59.3 = 244.3. Dividing 244.3 by 19.2 gives approximately 12.7, which rounds to 13.

AI explanation

Approximate the equation to 19 × ? + 741 ÷ 12.5 = 303. Performing the division gives approximately 60, so the equation becomes 19 × ? + 60 = 303. Subtracting 60 from 303 leaves 243, and dividing by 19 yields approximately 12.7. The closest integer option provided is 13.

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