Question 996081


the charge is ${{{20}}} plus the ${{{0.12}}} per mile

 he wants to spend exactly ${{{80}}} 

{{{0.12x+20=80}}}

{{{0.12x=80-20}}}

{{{0.12x=60}}}

{{{x=60/0.12}}}

{{{x=6000/12}}}

{{{x=500}}} Ben can drive {{{500}}} miles