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fisher college ma117 week 3 discussions




Question;Week;2 discussuion;Q1;Formulate but do not solve the problem.;A;theater has a seating capacity of450 and charges$2 for children,$4 for students, and$6 for adults. At a certain;screening with full attendance, there were half as many adults as children and;students combined. The receipts totaled$1900. How many children attended the show?;(Let x, y, and z denote the number of;children, students, and adults, respectively.);Q2;Formulate but do not solve the problem.;Michael Perez deposited a total of $2000 with two savings institutions. One;pays interest at a rate of5%/year;whereas the other pays interest at a rate of7%/year. If Michael earned a total of$132 in interest during a single year, how much;did he deposit in each institution? (Let x and y denote;the amount of money, in dollars, invested at5% and7%, respectively.)


Paper#61119 | Written in 18-Jul-2015

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