P = (82,54 x 94,7 - 85,56: 21,6) x (45 x 11 - 4500 x 0,1 - 45)
P = (82,54 x 94,97 - 85,56:21,6) x (45 x 11 - 45 x 10 - 45)
P = (82,54 x 94,97 - 85,56: 21,6) x 45 x (11 - 10 - 1)
P = (85,54 x 94,97 - 85,56:21,6) x 45 x (11 - 11)
P = (85,54 x 94,97 - 85,56:21,6) x 45 x 0
P = 0