QuestionCalculate and report the sum with significant figures:
Studdy Solution
STEP 1
Assumptions1. We are asked to perform the calculation and report the answer using significant figures. . The numbers given are25.69,3.542, and18.01.
STEP 2
First, we need to add the numbers together.
STEP 3
Perform the addition.
STEP 4
Now, we need to consider the significant figures. When adding or subtracting, the result should be reported with the same number of decimal places as the number with the least number of decimal places. In this case,25.69 and18.01 both have two decimal places, which is the least among the three numbers.
STEP 5
Round the sum to the same number of decimal places as the number with the least number of decimal places.
The sum of25.69,3.542, and18.01, rounded to the correct number of significant figures, is47.24.
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