A common fertilizer used on lawns is designated as"16-4-8." These numbers mean that the fertilizer contains 16%nitrogen-containing compounds, 4.0% phosphorus-containing compounds, and 8.0% potassium-containing compounds. You buy a40.0-lb bag of this fertilizer and use all of it on your lawn.
Determine the numbers of grams of the phosphorus-having compound are you putting on your lawn? If the phosphorus-containing compound consists of 43.64% phosphorus, determine the numbers of phosphorus are there in 40lb of fertilizer?