Question

Jika p= 1 per 2, q= 2 per 3, dan r = 3 per 4, maka nilai p (q+ r) adalah????

Answer 1

P = 1/2
Q = 2/3
R = 3/4
Nilai  P(Q+R) = 1/12(2/3+3/4)
                    = 1/ (8/12+9/12) = 17/12
                    = 1/2x17/12
                    = 17/24
Hasil 17/24 apabila nilai Px(Q+R)

Jika nilai P+(Q+R) = 1/2+17/12
                            = 6/12 +17/12 = 23/12
Maaff Kalau Salah (: Semoga Membantu (:

Answer 2

1/2 ( 2/3 + 3/4 ) =
1/2 × 1 5/12       = 11/12