Romeo buys five bars of chocolate at $5 each and sells these chocolates for a total of $90. If he uses packaging material that costs him $2 for each bar of chocolate, how much profit does he make for all the chocolates he sells?
The selling price for each bar of chocolate is 90/5=$
<gadget id="calculator">90/5</gadget>
<output>18</output>
18.
The profit for each bar of chocolate is 18-5-2=$
<gadget id="calculator">18-5-2</gadget>
<output>11</output>
11.
The total profit is 11*5=$
<gadget id="calculator">11*5</gadget>
<output>55</output>
55.

<result>55</result>