How to Round 19.21 to the Nearest Tenth

To round 19.21 to the nearest tenth, follow these steps:

1. Identify the digit in the tenths place: In 19.21, the tenths place is the first digit to the right of the decimal point, which is 2.
2. Look at the digit in the hundredths place: This is the second digit to the right of the decimal, which is 1.
3. Decide whether to round the tenths digit up or keep it the same: - If the hundredths digit is 5 or more, increase the tenths digit by 1.
   - If the hundredths digit is less than 5, keep the tenths digit the same.
4. Since the hundredths digit is 1 (which is less than 5), the tenths digit stays 2.
5. Write the rounded number: The number rounded to the nearest tenth is 19.2.