A Moroccan restaurant received 3 different shipments of couscous. The first two shipments of 7 and 13 pounds arrived on the same day. The next day's shipment was 45 pounds of couscous. If it takes 5 pounds of couscous to make a dish, how many dishes did the restaurant make?
The first two shipments of couscous added up to 7 + 13 = 
<gadget id="calculator">7+13</gadget>
<output>20</output>
20 pounds.
Adding that weight to the next day's shipment results in a total weight of 20 + 45 = 
<gadget id="calculator">20+45</gadget>
<output>65</output>
65 pounds.
Since each dish takes 5 pounds, then the restaurant makes 65/5 = 
<gadget id="calculator">65/5</gadget>
<output>13</output>
13 dishes.

<result>13</result>