The school held a sports meeting, and put 12 pots of chrysanthemums in a row in front of the rostrum, and then placed 3 pots of chrysanthemums between every 2 pots of chrysanthemums. How many pots of chrysanthemums are there in total?
学校召开运动会，把12盆一串红在主席台前摆成一排，再在每2盆一串红中间摆3盆菊花．一共摆了多少盆菊花？
<gadget id="calculator">12 - 1</gadget>
<output>11</output>

<gadget id="calculator">11 * 3</gadget>
<output>33</output>

<result>33</result>