Question

Ram, Raj, and Ravi go to a restaurant for lunch and order three different items. Ram orders 2 plates of fried rice, 3 plates of chicken pieces and 1-plate of curd rice. Raj orders 1 plate of fried rice, 2 plates of chicken pieces and 3 plates of curd rice. Ravi orders 3 plates of fried rice, 1 plate of chicken pieces and 2 plates of curd rice. Ram’s bill costs $9, Raj’s costs $6, and Ravi’s costs $8. Determine plate cost of each item, write the mathematical formulation to the problem and solve it by using LU Decomposition method.

Answer 1

Answer:

i also dont no please give ans.