Question 996980

if car cost £{{{6400}}} when it is new and if it is sold later for £{{{3600}}}, means it was sold {{{(x/100)}}} of £{{{6400}}} less

then, 

{{{(x/100)6400=3600}}} 

{{{(x/1cross(0)cross(0))64cross(0)cross(0)=3600}}}

{{{x*64=3600}}}  

{{{x=3600/64}}}  

{{{x=56.25}}}  

so, the car was sold {{{56.25}}}% less