Question 1122769
How many people?  Population size?


p, number of people


{{{(12000mile/year)(1/365)(year/days)=32&320/365=(32&64/73)(miles/day)}}}


{{{p*people(2/3)(cars/people)*(32&64/73)(miles/car)*(1/15)(gallons/mile)*3.78541(liters/gallon)}}}