Well, isn't that a happy little math problem! If we take 350 and divide it by 12, we get 29.1666666667. Let's round that to 29. Remember, in the world of numbers, there are no mistakes, just happy little accidents.
350 divided to 50 = 7
350
175
0.1429
350
0.2657
0.0257
38.8889
350
350 divided by 18 into a percentage = 1944.44%
3.6842
17.6686