What is 315,824 rounded to the nearest ten thousand? A 320,000 B 316,000 C 315,000 D 310 , 000

## Step 1<br />The problem asks us to round the number 315,824 to the nearest ten thousand. The ten thousands place in this number is 1, which is in the ten thousands place.<br />## Step 2<br />To round to the nearest ten thousand, we need to look at the digit in the thousands place, which is 5 in this case.<br />## Step 3<br />If this digit is 5 or more, we round up the ten thousands place by one. If it's less than 5, we leave the ten thousands place as it is.<br />## Step 4<br />Since 5 is equal to 5, we round up the ten thousands place from 1 to 2.<br />## Step 5<br />After rounding, we replace all the digits to the right of the ten thousands place with zeros.