Answer :
Final answer:
To estimate 122 to the nearest 100, we round down to 100.
Explanation:
To estimate 122 to the nearest 100, we identify the hundreds place, which is the second digit from the right. Since the digit in the tens place, which is 2, is less than 5, we round down to the nearest hundred. Thus, 122 rounded to the nearest 100 is 100.
Learn more about Estimating numbers here:
https://brainly.com/question/37680233
