Answer :
Final answer:
To calculate the sum of 246.24, 238.278, and 98.3 up to the appropriate number of significant digits, follow these steps: Add the numbers together, count the number of significant digits, and round the result.
Explanation:
To calculate the sum of 246.24, 238.278, and 98.3 up to the appropriate number of significant digits, follow these steps:
- Add the numbers together: 246.24 + 238.278 + 98.3 = 582.818
- Count the number of significant digits (non-zero digits and zeros between non-zero digits): 582.818 has 5 significant digits.
- Round the result to the appropriate number of significant digits: 582.82
Therefore, the sum of 246.24, 238.278, and 98.3 up to the appropriate number of significant digits is 582.82.
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