What is the result of dividing 8.0 by 2.00, considering significant figures?

Practice Questions

Q1
What is the result of dividing 8.0 by 2.00, considering significant figures?
  1. 4.0
  2. 4
  3. 4.00
  4. 4.000

Questions & Step-by-Step Solutions

What is the result of dividing 8.0 by 2.00, considering significant figures?
Correct Answer: 4.0
  • Step 1: Identify the numbers you are dividing. Here, we have 8.0 and 2.00.
  • Step 2: Determine the number of significant figures in each number.
  • Step 3: 8.0 has 2 significant figures (the '8' and the '0' after the decimal).
  • Step 4: 2.00 has 3 significant figures (the '2' and the two '0's after the decimal).
  • Step 5: In division, the result should have the same number of significant figures as the number with the least significant figures.
  • Step 6: Since 8.0 has 2 significant figures, and 2.00 has 3 significant figures, we will use 2 significant figures for our final answer.
  • Step 7: Perform the division: 8.0 divided by 2.00 equals 4.0.
  • Step 8: Round the answer to 2 significant figures, which gives us 4.0.
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