Final answer:
Rounding 74 to the nearest 10 gives us 70, as the one digit is 4, which is less than 5.
Step-by-step explanation:
The student is asking how to round 74 to the nearest 10. Rounding is a basic mathematical concept that is used to simplify numbers, making them easier to work with or understand. In this instance, 74 is closer to 70 than to 80, so when rounded to the nearest 10, it becomes 70.
To round a number to the nearest 10, you look at the digit in the one's place (the second digit from right). If this digit is 5 or higher, you round up to the next ten. If it's 4 or lower, you round down to the previous ten. In the case of 74, the digit in the one's place is 4, so we round down to 70.