You are selling your organic fertilizer products through two different channels: your website, and garden supply stores. your cost per bag of fertilizer is $2. you sell the bags for $10/each on your website but you sell them for $5/each to garden stores so the stores can make a profit. next year you expect to sell a total $10mm worth of fertilizer, of which 20% will be through your website and 80% through the garden stores. what will be your gross margin on total sales next year?

There are two major tests of readiness for college: the act and the sat. act scores are reported on a scale from 1 to 36. the distribution of act scores in recent years has been roughly normal with mean µ = 20.9 and standard deviation s = 4.8. sat scores are reported on a scale from 400 to 1600. sat scores have been roughly normal with mean µ = 1026 and standard deviation s = 209. reports on a student's act or sat usually give the percentile as well as the actual score. the percentile is just the cumulative proportion stated as a percent: the percent of all scores that were lower than this one. tanya scores 1260 on the sat. what is her percentile (± 1)?