Question 970297

{{{x}}}%={{{(x/100)}}}  of {{{65}}} is {{{13}}}:

{{{(x/100)65=13}}}


{{{65x/100=13}}}

{{{65x=13*100}}}

{{{65x=1300}}}

{{{x=1300/65}}}

{{{x=20}}}

so, {{{13}}} is {{{20}}}% of {{{65}}}