Several different bus routes stop at the corner of Second St…

Several different bus routes stop at the corner of Second St. and Lincoln Ave.   A Wilkenson bus arrives every 99 minutes, a Fifth Avenue bus arrives every 63 minutes, and a Harris Road bus arrives every 77 minutes.  If all the buses arrive at the stop at 5:07 AM, how many minutes will pass before all the buses arrive at the same time again?

29 families were asked to rank their top three vacation spot…

29 families were asked to rank their top three vacation spots.  Each family gets one vote.  The preference table below shows the results of the ballots of the candidates:  Disney World (D), Universal Studios (U), or the Everglades (E). Number of Votes 7 10 4 8 First D U D E Second U D E U Third E E U D Determine the winner using the plurality method.

Eight voters are asked to rank 3 brands of automobiles: A, B…

Eight voters are asked to rank 3 brands of automobiles: A, B, and C.  The eight voters turn in the following ballots showing their preferences in order: C  B  A  A  C  B  B  A B  C  B  B  B  C  A  B A  A  C  C  A  A  C  C Make a preference table for these ballots.