1.5.41 EQuestion Help The granular fertilizer 13-13-13 s composed of 13% nitrogen, 13% phosphate, and 13% potassium. Similarly the fertilizer 20-17- ls composed of 20% nitrogen 17% phosphate, and 0% potassium. If a gardener mixes a 15 pound bag of 13-13-13 with a 10 pound bag of 20-17-0, what are the concentrations of nitrogen, phosphate, and potassium in the mixture? Express the answers as percents. The concentration of nitrogen is 196 Round to the nearest hundredth as needed.)