The constraint at johngrass corp. is time on a particular machine. the company makes three products that use this machine. data concering the prodcuts appears below

VT UV LQ

Selling price per unit $100 $301.44 $484.27

variable cost per unit $77.76 233.76 393.63

minutes on the constraint 1.60 4.8 7.9

if sufficient time is available on the constrained machine to satisfy demand for all but the least profitable product. up to how much should the company be willing to pay to aquire more of the constained resource?