Question 959662
How many miles?
{{{60(miles/hour)*3*hours=180*miles}}}


How much fuel?
{{{180*miles*(1/24)(gallons/miles)=180/24=3*6*10/(3*8)=(3*2*3*2*5)/(3*2*2*2)}}}
{{{(2*2*3*3*5)/(2*2*2*3)}}}
{{{(3*5)/2}}}
{{{(15/2)*gallons}}}
7.5 gallons.  There is enough space in the fuel tank without any problem.