After Naughty read the story of "Ma Liang", he also picked up a brush to practice calligraphy, and copied all the characters in a copybook (2/5) in one breath. If he wrote 32 more characters, he would copy all the characters in this copybook. 50% of the word. How many words are there in this copybook?
淘气看了"神笔马良"的故事后，也拿起笔来练字，一口气临摹了一幅字帖所有字的(2/5)，如果他再写32个字，就临摹了这幅字帖所有字的50%．这幅字帖一共有多少个字？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 - (2/5) - (1/2)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">32 / (1/10)</gadget>
<output>320</output>

<result>320</result>