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6) A landsape company is hired to plant trees in three new subdivisions. The company charges the developer for each tree planted, an hourly rate to plant the trees, and a fixed delivery charge. In one subdivision it took 166 labor hours to plant 250 trees for a cost of $7520. In a second subdivision it took 124 labor hours to plant 200 trees for a cost of $5945. In the final subdivision it took 200 labor hours to plant 300 trees for a cost of $8985. Determine the cost for each tree, the hourly labor charge, and the fixed delivery charge. a) Define, in words, what each variable represents. b) Write the full system. Briefly describe what each equation is representing. c) Solve the system using Cramer's method ( determinants). [2pts] [2pts] [2pts]