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 Sujet: people
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 At what time will Sara catch up with Jake? 2016-05-07 Laura pose la question :At 11:00 a.m., Jake started driving along a highway at constant speed of 50 miles per hour. A quarter of an hour later, Sara started driving along the same highway in the same direction as Jake at the constant speed of 65 miles per hour. At what time will Sara catch up with Jake?Penny Nom lui répond. Scheduling meetings with pairs of people 2015-01-22 Jacey pose la question :I am trying to figure out a formula/system to pair up a list of people so they meet with each other every month, but they rotate who they meet with. Right now I have 13 people and I would like to just type in their names and then have the system put each person with someone else every month and rotate so no one gets the same person twice. Can this be done?Victoria West lui répond. What time was it when joe's brother passed him? 2014-04-25 Nathan pose la question :joe left home in his bike at 10:00 am, traveling 21 km/h. At noon, his brother set out after him on his motorcycle, following the same route. if the motorcycle traveled at 63 km/h, what time was it when joe's brother passed him?Penny Nom lui répond. A schedule for 6 people 2014-03-29 John pose la question :How do I set up a schedule where six people are here for ten of twenty days. Arranged in rotating groups of three, so everyone works with everyone else. Everyone works with everyone else at least once and everyone works ten days.Victoria West lui répond. Six people divided into three groups of two 2012-07-09 Fatima pose la question :Six people call them A,B,C,D,E,F are randomly divided into three groups of two,find the probability of the below event(do not impose unwanted ordering among groups) E andF are in the same group I solved it but I have a doubt that it is wrong . My answer is 576 Please help to solve this problem.Lorraine Dame and Penny Nom lui répond. The number of People who Know Each Other 2011-10-21 Ted pose la question :I'm trying to prove that at a party where there are at least two people, there are two people who know the same number of other people there.Robert Dawson and Penny Nom lui répond. A rotating schedule 2009-06-10 Doreen pose la question :We have seven people - we want to create a rotating schedule for two people at a time to attend one day a week with each person working the same amount of days in the year.Victoria West lui répond.

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