How many distinct odd-digit numbers can be written with the digits 1,2,3, 4, and 5 if no digit may be used more than once?
+36916 Possible number 5 * 4 * 3 * 2 * 1 = 120 numbers
3/5 ths end in an odd number making the number an odd number 3/5 * 120 = ______
