Question 995424
{{{200*(ml/cm)}}}, important ratio.


{{{15*cm*(200)(ml/cm)=3000*milliliters}}} capacity of the container.


That takes care of the first two sentences.,   .. almost.
{{{(3/4)*3000=2250*ml}}}-------The amount of water initially in the container.


How much more water to completely fill?
{{{3000-2250}}}