Question 1121011
{{{30(miles/gallon)*v*gallons=d*miles=40(miles/gallon)*u*gallons}}}


{{{30v=40u}}}
{{{40/30=v/u}}}

{{{4/3=v/u}}}

{{{u/v=3/4}}}


Amount to spend, gasoline for the new car:

{{{(3/4)(160)}}}


{{{highlight(120)}}}{{{dollars}}}