In a strange animal village lived cats, dogs and some other animals. 20% of the dogs think they are cats, 20% of the cats think they are dogs, and the rest of the animals are normal. One day, Monkey, the head of the animal village, found that 32% of all cats and dogs thought they were cats. If there are 180 more dogs than cats in this strange animal village, what is the number of dogs?
在一个奇怪的动物村庄里住着猫、狗和其他一些动物．有20%的狗认为它们是猫，有20%的猫认为它们是狗，其余动物都是正常的．一天，动物村的村长猴子发现：所有的猫和狗中，有32%认为自己是猫．如果这个奇怪的动物村庄里狗比猫多180只，那么狗的数目是多少只．
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">32 / 100</gadget>
<output>8/25 = around 0.32</output>

<gadget id="calculator">1 - (1/5) - (8/25)</gadget>
<output>12/25 = around 0.48</output>

<gadget id="calculator">(8/25) - (1/5)</gadget>
<output>3/25 = around 0.12</output>

<gadget id="calculator">(12/25) / (3/25)</gadget>
<output>4</output>

<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">180 / 3</gadget>
<output>60</output>

<gadget id="calculator">60 * 4</gadget>
<output>240</output>

<result>240</result>