Final answer:
To round 538,426.017 to the tens place, find the digit in the tens place (2), look at the digit in the ones place (6), and round up if it's 5 or higher. Thus, the rounded number is 538,430.
Step-by-step explanation:
To round the number 538,426.017 to the tens place, you first identify the digit in the tens place, which is 2. Look at the digit to the immediate right, which is in the ones place and is a 6. According to rounding rules, if this digit is 5 or higher, you round up. Since it is a 6, you round the 2 in the tens place up to 3. Therefore, after rounding to the tens place, the number will be 538,430.
To round 538,426.017 to the tens place, find the digit in the tens place (2), look at the digit in the ones place (6), and round up if it's 5 or higher. Thus, the rounded number is 538,430.