Round 0.681 to the nearest tenth.

question 2:
Estimate 17.64+9.213 by first rounding each number to the nearest tenth.

17.6+9.2>>>estimate... 17.8+9=26.8

To round 0.681 to the nearest tenth, you need to look at the hundredths place. Since 8 is greater than or equal to 5, you can round up. Therefore, 0.681 rounded to the nearest tenth is 0.7.

For question 2, to estimate 17.64 + 9.213 by rounding each number to the nearest tenth, you need to round 17.64 and 9.213 separately.

Rounding 17.64 to the nearest tenth gives you 17.6.
Rounding 9.213 to the nearest tenth gives you 9.2.

Now you can add these rounded numbers together:
17.6 + 9.2 = 26.8

Therefore, the estimated sum of 17.64 + 9.213, rounded to the nearest tenth, is 26.8.

To round 0.681 to the nearest tenth, you need to look at the digit in the hundredth's place. Since it is less than 5, you round down. The tenths place remains 0.

So, rounding 0.681 to the nearest tenth gives us 0.7.

Now, for question 2, to estimate 17.64+9.213 by rounding each number to the nearest tenth, you need to consider the tenths place in each number.

Rounding 17.64 to the nearest tenth gives us 17.6, as the hundredth's place digit is less than 5.

Rounding 9.213 to the nearest tenth gives us 9.2, as the hundredth's place digit is less than 5.

Now you can add these rounded numbers together:

17.6 + 9.2 = 26.8

So, an estimated answer to 17.64 + 9.213 is 26.8.