1948 olympics men's 100m freestyle swim finals competitor time wally ris 57.3s alan ford 57.8s géza kádas 58.1s keith carter 58.3s alex jany 58.3s per-olof olsson 59.3s zoltán szilárd 59.6s taha youssef el-gamal 1: 00.5s 2012 olympics men's 100m freestyle swim finals competitor time nathan adrian 47.52s james magnussen 47.53s brent hayden 47.80s yannick agnel 47.84s sebastiaan verschuren 47.88s cesar cielo 47.92s hanser garcia 48.04s nikita lobintsev 48.44s a. calculate the median and interquartile range for each set of data. make sure to label each measurement in your answer. b. make two inferences based on your results from part a. use complete sentences in your answer.

You and three friends will be going out to eat at your favorite restaurant! each of you will order three items of your choice. you will also need to leave a tip. if you split the bill evenly among all four of you, how much will each person need to contribute? locate a menu for your favorite restaurant and pick three items for yourself and each friend. list the restaurant name, items, and prices in a table like the one below. in the column labeled subtotal, determine the cost of each person’s order. the customary tip is 20% of the total bill. in the column labeled tip, calculate the amount of tip each person should leave. in the column labeled total bill, determine the total of each person’s order, including the tip. restaurant name: names item 1 price item 2 price item 3 price subtotal tip total bill your name friend #1 friend #2 friend #3 part 2: questions answer the following questions, showing all work: what is the total cost of the entire bill (all four meals), including tip? write an expression using fractions to show how to determine the amount that each person will pay. then calculate each person's contributions showing all steps in long division. if each person paid an equal amount, who would save the most money? explain your reasoning using at least two complete sentences.

In september, louise planted a tree. every month, the tree louise planted grew 2 inches. what would the constant of proportionality of the line be?

Two farmers pay a total rent of $140 for a pasture. the first farmer placed $4 oxen in the pasture, and the second farmer placed $30 sheep in the pasture. the farmers split the rent based on the proportion of the pasture eaten by their own animals that month. how much should the first farmer pay, if 1 ox eats as much as 10 sheep in a month?