It is simple 3.4, 4.3, 4.7, 7.4
X will be less than 18 or X<18
All you need to do is add 37+16 and it will be equivalent to 53
36: 1,2,3,<span> 4,6,9,12,18,36
48: 1,2,3,4,6,8,12,16,24,48</span>
If your question is, "how much had Mr. Kork paid for the car?"
(8,400-200)/.4=$20,500