Question 1048297
<pre>
{{{P/D}}}{{{""=""}}}{{{3/4}}}

{{{P}}}{{{""=""}}}{{{27}}}

Substituting 27 for P:

{{{27/D}}}{{{""=""}}}{{{3/4}}}

Cross-multiply:

{{{27*4}}}{{{""=""}}}{{{3*D}}}

Divide both sides by 3:

{{{(27*4)/3}}}{{{""=""}}}{{{D}}}

{{{36}}}{{{""=""}}}{{{D}}}

36 dimes.

Edwin</pre>