Answer :

Final answer:

To round 157 to the nearest ten, you need to look at the ones digit, which is 7. Since 7 is greater than or equal to 5, you round up the tens digit. Therefore, the nearest ten for 157 is 160.

Explanation:

To round 157 to the nearest ten, we need to look at the digit in the ones place, which is 7. Since 7 is greater than or equal to 5, we round up the tens digit. The tens digit in this case is 5. Therefore, rounding 157 to the nearest ten gives us 160. To round 157 to the nearest ten, we look at the digit in the ones place, which is 7. Since 7 is 5 or greater, we round up the digit in the tens place. Therefore, 157 rounded to the nearest ten is 160.