core: 1.8/30 4/12 answered . Question 9 West Mall Coffee Shop sells two basic blends: RustMountain and Kanadana. They use two types of coffee to produce the blends: Brutte and Sagada. Let cj represent pounds of coffee i in blend j i = B, S (for Brutte and Sagada respectively) j = R, K (for RustMountain and Kanadana respectively) The shop has 170 pounds of Brutte available. Input the coefficients and the appropriate inequality sign for the constraint below: CBR + TBK + CSR + CSK ? 170 ? = You must enter a value in every answer box for full credit. If a variable is no 2 ing used in your formulation, input 0 for its coefficient. Check