SplendidLawn sells three types of lawn fertilizer: SL 244 8, SL 21712 and SL 1700. The
Chapter 9, Problem 35(choose chapter or problem)
SplendidLawn sells three types of lawn fertilizer: SL 244 8, SL 21712 and SL 1700. The three numbers refer to the percentages of nitrogen, phosphate, and potassium, in that order, of the contents. (For instance, 100 g of SL 2448 contains 24 g of nitrogen.) Suppose that each year your lawn requires 500 g of nitrogen, 100 g of phosphate, and 180 g of potassium per 1000 square feet. How much of each of the three types of fertilizer should you apply per 1000 square feet per year? 3
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