Question

Tlong bantu aku pakai jalanya

Answer 1

Vol P : Vol. Q : Vol R = 4 : 1 : 3 --> jumlah perbandingan 8
misal Vp =4a, Vq = q dan Vr = 3a

Vp +Vq + Vr + Vs = 85
Vp + Vq + Vr = 85 - Vs  = 85 -13 = 72

Vp  = 4/8 x  72 = 36
Vq = 1/3 x 72 = 24
Vr = 3/8 x 72 = 27