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Multiple choice

Find the approximate value of 3.11 × 0.009 × 2992.

  1. 80

  2. 60

  3. 90

  4. 100

Reveal answer Fill a bubble to check yourself
C Correct answer
AI explanation
  • AI 1

Round the decimals to get 3 times 0.01 times 3000. Multiplying 3 by 0.01 gives 0.03. Multiplying 0.03 by 3000 yields 90, which is the required value.

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