C is the midpoint of AB.
BC/AB=h/H=r/H= 1/2
Container volume V/ liquid volume v = (1/3 * pie * r * h)/(1/3 * pie * r * h) = 8.
Effluent liquid: 250*(8- 1)= 1750 (g)
Answer: The liquid outflow is 1750g. ?
Explanation: As long as the volume ratio of the remaining solution to the original container is found out, according to this ratio, the volume of the remaining solution is 1 serving, the volume of the container is 8, and 7 portions have been drained, each weighing 250g, so how much liquid has flowed out can be found out.