How many times does the digit 5 appear in 0 to 600?

To find how many times the digit 5 appears from 0 to 600, we can examine each digit place (hundreds, tens, and units). In the hundreds place, 5 appears in the range 500-599, contributing 100 occurrences. In the tens place, 5 appears in the ranges 50-59, 150-159, 250-259, 350-359, 450-459, and 550-559, contributing 60 occurrences. In the units place, 5 appears once in every complete set of ten numbers, resulting in 60 occurrences (5, 15, 25, ..., 595). Adding these, the digit 5 appears a total of 220 times between 0 and 600.