A retailer buys merchandise from a supplier with an involce amount of $12,600. The terms of the sale are 6/20, 1/30. What is the net amount due (in %) on the order if the bill is paid by the 20th day? $

so then what are you asking?

step-by-step explanation:

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.