tolong no 3 yaaaa dikumpulin bsk tolong yaaaa tolong yaaaaaaa

M1 = M2

h1 : (rho)1 = h2 : (rho)2
20:1 = 16:(rho)2
8:10 = (rho)2
0,8 = (rho)2
massa jenis minyak= o,8