Melissa works on a poultry farm. She drives to town twice each month to buy supplies. If it takes her 3 hours to drive to town and back, how many hours does Melissa spend driving in a year?
Melissa spends 2x3=
<gadget id="calculator">2*3</gadget>
<output>6</output>
6 hours driving each month.
Since there are 12 months in a year, she spends 6x12=
<gadget id="calculator">6*12</gadget>
<output>72</output>
72 hours driving each year.

<result>72</result>