12 inistrative Handbook, Appendix L ALL: EITHER USE kk klikk kkkk Date LU PM A Kingdom Kids 1 Friday BR LU PM WK 11 - LAST WEEK! HW PG 25 Systems of Equations 1. In a carnival, adult tickets cost $4.00 a piece and children's tickets cost $2.00 a piece. If 3567 tickets bring in a revenue of $9604, how much of each kind of ticket was sold? MATRICES INVERSE MATRIX SEE HW PG FOR SPECIFIC INSTRUCTION) p25 2. In a carnival, adult tickets cost $4.00 a piece and children's tickets cost $2.00 a piece. If 2500 tickets bring in a revenue of $7000, how much of each kind of ticket was sold? 3. Light roast coffee beans cost $7.00/lb, while dark roast costs $5.50/lb. How much of each SUB- Smumay type of coffee is needed to creat 4.50 pounds of a mixture that costs $6.75 per pound? OR ELIM. 4. Light roast coffee beans cost $6.00/lb, while dark roast costs $4.50/lb. How much of each type of coffee is needed to create 3.50 pounds of a mixture that costs $5.00 per pound? 5. Company A charges a fixed $200 for painting services