Question 1187609
.
<pre>

Let x be the marked price.


According to the condition, you have this equation


    0.9x = 36000.


It gives  x = {{{36000/0.9}}} = 40000.


<U>ANSWER</U>.  The marked price was  GHC 40,000.
</pre>

Solved.


The info about the buying price is IRRELEVANT to the problem.