You've got to mix 'emClassical Mechanics Level 4
There are 300 cm^3 toluene of 0°C temperature in a glass and 110 cm^3 toluene of 100°C temperature in another glass. (The sum of the volumes is 410 cm^3.) Find the final volume after the two liquids are mixed. The coefficient of volume expansion of toluene is 0.001(°C)^(-1)=β. Neglect the loss of heat.