College Algebra
posted by Delores on .
A seed company sells two grades of grass seed. A 100pound bag of a mixture of rye and bluegrass sells for $245 and a 100pound bag of bluegrass sells for $347. How many bags of each are sold in a week when the receipts for 19 bags are $5,369?

x and (19x)
245 x + 347(19x) = 5369