Final answer:
To find the length of the interval from 920 to 1530, subtract the smaller number from the larger, resulting in a length of 610.
Step-by-step explanation:
To find the length of the interval from 920 to 1530, you simply subtract the smaller number (920) from the larger number (1530). This calculation is similar to finding the distance between two points on a number line. The length of the interval is determined by the difference between these two values.
Step-by-step calculation:
Start with the larger number: 1530.
Subtract the smaller number: 920.
Calculate the difference: 1530 - 920 = 610.
Therefore, the length of the interval is 610.