CBSE Class 12-science Answered

Two schools A and B want to award their selected students on the values of sincerity, truthfulness and helpfulness.The school A wants to award Rs x each,Rs y each, Rs z each for the three respective values to 3,2 and 1 students respectively with a total award money of Rs 1600. School B wants to spend Rs 2300 to award its 4,1 and 3 students on the respective values(by giving the same award money to the three values as before).If the total amount of award for one prize on each value is Rs 900, using matrices , find the award money for each value.