Answer:To round 0.816 to the nearest whole number, you look at the digit immediately to the right of the decimal point, which is 8 in this case.
Here are the steps:
- Identify the digit in the ones place: \(0\) (immediately left of the decimal point).
- Identify the digit in the tenths place: \(8\) (the next digit).
- Since the tenths place digit is 8, which is 5 or greater, you round up the ones place digit by 1.
Therefore, 0.816 rounded to the nearest whole number is **1**.
Step-by-step explanation: