Question 1096062
Write out all the integers that have a digit of 3 in the first 50 positive integers:

> 3,13,23,30,31,32,33,34,35,36,37,38,39,43

Then, count how many times there is an integer with a digit of 3 which is 14 times.

therefore,
{{{14/15 = 0.28}}} or 28%