If Mark needs grass seed to Cover an area that is 16' wide by 16' deep Heavy looking to buy grass seed on a roll. The census daughter Grace to the store to buy this roll of seed and fertilizer combo. The role is 50' long by 4' wide how many rolls would Grace need to buy.. Please note that this is a roll of fertizer and seed. I do not need to know how many ounces of seed or how many pounds of seed that I need.

2.12 school absences. data collected at elementary schools in dekalb county, ga suggest that each year roughly 25% of students miss exactly one day of school, 15% miss 2 days, and 28% miss 3 or more days due to sickness.61 (a) what is the probability that a student chosen at random doesn’t miss any days of school due to sickness this year? (b) what is the probability that a student chosen at random misses no more than one day? (c) what is the probability that a student chosen at random misses at least one day? (d) if a parent has two kids at a dekalb county elementary school, what is the probability that neither kid will miss any school? note any assumption you must make to answer this question. (e) if a parent has two kids at a dekalb county elementary school, what is the probability that both kids will miss some school, i.e. at least one day? note any assumption you make.