Questions: Divide the numbers and round the answer to the correct number of significant figures.
121.8 / 4.87
Transcript text: Divide the numbers and round the answer to the correct number of significant figures.
\[
\frac{121.8}{4.87}
\]
Solution
Solution Steps
Step 1: Perform the Division
Calculate the division of the two numbers:
\[
\frac{121.8}{4.87} = 25.010266940451743
\]
Step 2: Determine Significant Figures
Identify the number of significant figures in each number:
\( 121.8 \) has \( 4 \) significant figures.
\( 4.87 \) has \( 3 \) significant figures.
Step 3: Round the Result
Round the result to the number of significant figures of the number with the fewest significant figures, which is \( 3 \):
\[
\text{Rounded Result} = 25.01
\]