Question

Dr. House took two liquids of different densities (p_1=1500 kg/m^3; p_2 = 500 kg/m^3) are poured together into a 0.1 m^3 tank filling it. If the resulting density of the mixture is 800 kg/m^3. He was asked to find the respective volume of liquids used.

Answer 1

1500*V1 +500*V2 = 800* .1
V1+V2 =.1