Round the decimal 0.29 to the nearest tenth is ___.

0.3

To round the decimal 0.29 to the nearest tenth, you will look at the digit in the hundredths place, which is 9. Since 9 is greater than or equal to 5, you will round up. Therefore, the decimal 0.29 rounded to the nearest tenth is 0.3.

To round the decimal 0.29 to the nearest tenth, we need to look at the digit in the hundredth place, which is the second digit after the decimal point. In this case, the digit in the hundredth place is 9.

Since 9 is greater than or equal to 5, we round up the previous digit, which is the digit in the tenth place. The digit in the tenth place is 2.

Therefore, when rounding 0.29 to the nearest tenth, we round up the digit in the tenth place to the next higher value, which is 3.

So, when rounding 0.29 to the nearest tenth, the answer is 0.3.