Metro City Planners proposes that a community conserve its water supply by replacing all the communnity's toilets with low-flush models that use only...

Metro City Planners proposes that a community conserve its water supply by replacing all the communnity's toilets with low-flush models that use only 2 liters per flush. Assume that there is one toilet for every 3 persons, that existing toilets use an average of 15 liters per flush, that a toilet is flushed on average 14 times per day, and that the cost to install each new toilet is $150 . Write a program that would estimate the magnitude (liters/day) and cost of the water saved based on the community's population