Casior Cs. han s staneing agreement with a nupplier for purchasing airplane parts. The terms of the agreement are 4/15, n/30 from the invoice dase of Cctober 1 . The enmpary makes a purchase on Octaber 1 for 57,000 and peys the amount due on October 13 . What amount does Casler Co. pay in cash on Oeteber 137 sin7cos 35,cis30 51,050 18.000