Perhitunggan : BP 2.3 = × = × = 16.980 ×0.1 = 16.980 ×0.3 1 3 0.489 0.489 = 3.4722 = 10.4166 3 1 × × = = = 16.980 ×0.2 = 16.980 ×0.4 4 2 0.489 0.489 = 6.9443999 = 13.8888 2 4 Perhitunggan : P3 103