Question 1043715
 the percent {{{x/100}}} of {{{9/10}}} is:

{{{x/100=9/10}}}
{{{10x=900}}}

{{{x=900/10}}}

{{{x=90}}}......so, it is {{{90}}}%


or, you can find it just dividing {{{9}}} by {{{10}}} and multiplying by {{{100}}}:

{{{(9/10)100=0.9*100=90}}}%