A cartoon broadcasts 2 episodes a day from Monday to Saturday, and 3 episodes a day on Sunday. How many episodes does this cartoon broadcast in a week?
某部动画片周一至周六每天播出2集，周日每天播出3集，这部动画片一周共播出多少集？
<gadget id="calculator">2 * 6</gadget>
<output>12</output>

<gadget id="calculator">12 + 3</gadget>
<output>15</output>

<result>15</result>