At camp Wonka, there are 96 campers.  Two-thirds of the campers are boys, and the remaining one-third are girls.  50% of the boys want to toast marshmallows and 75% of the girls want to toast marshmallows.  If each camper gets one marshmallow to toast, how many marshmallows do they need?
The girls make up one-third of the campers, so there are 96 /3 = 
<gadget id="calculator">96/3</gadget>
<output>32</output>
32 girls.
The boys make up two-thirds of the campers, so there are 32 + 32 = 
<gadget id="calculator">32+32</gadget>
<output>64</output>
64 boys.
There are 32 x 75% = 
<gadget id="calculator">32*75*.01</gadget>
<output>24</output>
24 girls who want to toast marshmallows.
There are 64 x 50% = 
<gadget id="calculator">64*50*.01</gadget>
<output>32</output>
32 boys who want to toast marshmallows.
They need 24 + 32 = 
<gadget id="calculator">24+32</gadget>
<output>56</output>
56 marshmallows.

<result>56</result>