Gerald is a furniture maker. He has 672 pieces of wood and he wants to make some tables and chairs. It takes 12 pieces of wood to make a table and 8 pieces of wood to make a chair. How many chairs can he make if he makes 24 tables?
Each table takes 12 pieces of wood to make so 24 tables will take 24*12 = 
<gadget id="calculator">12*24</gadget>
<output>288</output>
288.
There were originally 672 pieces of wood so now there are 672-288 = 
<gadget id="calculator">672-288</gadget>
<output>384</output>
384 pieces left
8 pieces of wood make 1 chair so 384 pieces can make 384/8 = 
<gadget id="calculator">384/8</gadget>
<output>48</output>
48 chairs.

<result>48</result>