A convenience store sells 180  gallons of soda a week.  They buy syrup boxes that can make 30 gallons of soda, and each box costs $40.  How much do they pay for syrup a week?
They need to buy 180/30=
<gadget id="calculator">180/30</gadget>
<output>6</output>
6 boxes.
So the cost is 6*40=$
<gadget id="calculator">6*40</gadget>
<output>240</output>
240.

<result>240</result>