Question 1186897
If 5 and 7 parts were half of the muffins, 5 and 7 being 12 parts, then the chocolate muffins (half of all the muffins) and another 12 parts of all the muffins.

<pre>
RATIO

chocolate : vanilla  :  blueberry
12        :  5       :   7
</pre>

x, a common factor for each of the parts.

{{{12x-7x=1800}}}-----------1800 more chocolate than blueberry


{{{5x=1800}}}
{{{x=360}}}


24 total parts of 360 in each part


How Many Muffins
{{{24*360}}}

{{{highlight(8640)}}}