While Paul watches movies, he runs on his treadmill. He can run a mile in 12 minutes. He watches two movies, which are an average length of 1.5 hours. How many miles does he run?
He runs for 3 hours because 2 x 1.5 = 
<gadget id="calculator">2*1.5</gadget>
<output>3</output>
3.
He runs for 180 minutes because 3 x 60 = 
<gadget id="calculator">3*60</gadget>
<output>180</output>
180.
He runs 15 miles because 180 / 12 = 
<gadget id="calculator">180/12</gadget>
<output>15</output>
15.

<result>15</result>