Answer:
8.513
Explanation:
To round 8.51348424552 to 3 decimal places, we look at the digit in the fourth decimal place, which is digit 4. Since the digit 4 is less than 5, we don't need to round up the previous digit. Therefore, the rounded value is 8.513.
In this case, the digit in the third decimal place, which is 3, remains unchanged. The purpose of rounding to 3 decimal places is to have a value that is accurate to the nearest thousandth. So, by rounding 8.51348424552 to 3 decimal places, we obtain 8.513 as the result.