Matrix word problem?

Question

An electronic company produces three models of stereo speakers, model A, B, and C and can delive them by truck, van or station wagon. A truck holds 2 boxes of model A, 2 of model B and 3 of model C. A van holds 3 boxes of model A, 4 of model B and 2 boxes of model C. A station wagon holds 3 boxes of model A, 5 boxes of model B and 1 of model C. If 25 boxes of model A, 33 boxes of model B and 22 boxes of model C are to be delivered, how many vehicles of each type should be used so that all operate at full capacity? Also, if Model C has been discontinued, how many vehicles of each type should be used to deliver 25 boxes of model A and 33 boxes of B so that all vechiles operate at full capacity?

Answer 1

Check Kelley Blue Book http://kbb.com