pg 178 suun + and co Name: Matrix Multiplication Word Problems 1. Track and Field In a four-team track meet, 5 points were awarded for each first place finish, 3 points for 2nd place, and 1 point for 3'd place. Using matrices, find the total number of points for each school. Which school won the meet? School 1 st Place 2nd Place 3'd Place Jefferson 8 4 5 London 6 3 7 Springfield 5 7 3 Madison 7 5 4 2. The Chatsworth baseball and softball league charges the following fees: ages 7-8, $45; ages 9-10, $55; and ages 11-14, $65. Write a matrix for the fees and for the number of players. Then find the total amount of money the league received. The table below shows the number of players who participated in each age group. Age Baseball Softball 7 - 8 350 280 9-10 320 165 11-14 180 120