There are 101 color TV sets in the store, and 11 sets of color TV sets are 9 times more than refrigerators. How many refrigerators are there in the store?
商店有彩电101台，彩电比冰箱的9倍多11台，商店有冰箱多少台？
<gadget id="calculator">101 - 11</gadget>
<output>90</output>

<gadget id="calculator">90 / 9</gadget>
<output>10</output>

<result>10</result>