QuestionCalculate the sum: and report it with the correct significant figures.
Studdy Solution
STEP 1
Assumptions1. We are adding three decimal numbers0.5,3.25, and.8. We need to follow the rule for significant figures (SFs) in addition and subtraction, which states that the result should have the same number of decimal places as the number in the calculation with the least number of decimal places.
STEP 2
Add the three numbers together.
STEP 3
Now, we need to apply the rule for significant figures (SFs) in addition and subtraction. The number with the least number of decimal places in our calculation is0.5, which has one decimal place.
STEP 4
Therefore, our final answer should also have one decimal place. We round6.55 to one decimal place.
So, the correct answer to the math problem is6.6, following the rule for significant figures in addition and subtraction.
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