Statistics

. Question 3 0/1 pt 9 100 99 0 Details Sound travels about 750 miles per hour. If you stand in a canyon and sound a horn, you will hear an echo. Suppose it takes about 1.5 seconds to hear the echo. How far away is the canyon wall, in feet? feet Now let's generalize that result. Suppose it takes n seconds to hear the echo. How far away is the canyon wall, in terms of n? feet Question Help: Video D Post to forum Submit Question Question 4 C 0/1 pt ' 100 99 0 Details The grocery store has bulk pecans on sale, which is great since you're planning on making 6 pecan pies for a wedding. How many pounds of pecans should you buy? First, determine what information you need to answer this question, then click here to display that info (along with other info). You will need to buy pounds of pecans. Give your answer accurate to at least one decimal place. Question Help: D Post to forum Submit Question Question 5 Co/1 pt 9 100 99 0 Details When Ibuprofen is given for fever to children 6 months of age up to 2 years, the usual dose is 5 milligrams (mg) per kilogram (kg) of body weight when the fever is under 102.5 degrees Fahrenheit. How much medicine would be usual dose for a 18 month old weighing 19 pounds? milligrams Question 6 Co/1 pt ' 100 99 0 Details A long year-end status report for work is 88 pages long. You need to print 19 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams (500 pages) for $3.43 each. Give your answer to the nearest cent, only for the paper you use (partial reams are OK) Question Help: D Post to forum Submit Question Question 7 Co/1 pt ' 100 99 0 Details You're planning on making 7 meatloafs for a party. You go to the store to buy breadcrumbs, and see they are sold by the canister. How many canisters do you need to buy? First, determine what information you need to answer this question, then click here to display that info (along with other info). You will need canisters. Give your answer accurate to at least one decimal place (You can only buy whole canisters, but this way you'll know how much you'll have left over) Question Help: D Post to forum