The school bought a fan for 100 yuan and a projector for 1100 yuan. How many times does the price of the projector cost the fan?
学校买了一台风扇100元，买了投影仪1100元，投影仪的价钱是风扇的几倍？
<gadget id="calculator">1_100 / 100</gadget>
<output>11</output>

<result>11</result>