a)
MPS = [2, 5; 5, 2; 0, 3; 0, 6; 3, 4]
MRP = [3, 7, 2, 5, 9; 2, 6, 0, 4, 0; 5, 0, 8, 0, 0; 2, 3, 1, 0, 4]
MRS = MRP * MPS = [68, 101; 34, 46; 10, 49; 31, 35]
Strauß A: 68 R1, 34 R2, 10 R3, 31 R4
Strauß B: 101 R1, 46 R2, 49 R3, 35 R4
b)
[68, 101; 34, 46; 10, 49; 31, 35] * [400; 300] = [57500; 27400; 18700; 22900]
[68, 101; 34, 46; 10, 49; 31, 35] * [600; 800] = [121600; 57200; 45200; 46600]
[68, 101; 34, 46; 10, 49; 31, 35] * [200; 550] = [69150; 32100; 28950; 25450]
c)
MST = [60, 30; 40, 70]
MRT = MRS * MST = [8120, 9110; 3880, 4240; 2560, 3730; 3260, 3380]
[8120, 9110; 3880, 4240; 2560, 3730; 3260, 3380] * [50; 80] = [1134800; 533200; 426400; 433400]