What is 67 rounded to the nearest tens?

To round 67 to the nearest tens, you first identify the two tens between which the number lies. In this case, 67 is between 60 and 70. The rule for rounding is to look at the digit in the ones place, which is 7 in this situation. When the ones digit is 5 or greater, you round up to the next ten. Since 7 is greater than 5, you round 67 up to 70.

This process helps in simplifying numbers for estimation while maintaining a reasonable level of accuracy. In rounding, it's crucial to focus on the ones digit to determine whether to round down or up. Hence, rounding 67 gives you 70, confirming that the correct answer reflects the appropriate rounding rules applied.