Question 1063902
{{{(1/6)gallon}}}, drive to work
{{{(1/6)gallon}}}, drive from work back home
{{{1/6+1/6=2/6=1/3}}}-----this many gallons needed in each day.



{{{(1/3)(gallons/day)}}}



{{{5*gallons*(3/1)(days/gallon)=highlight(15*days)}}}