The weather is erratic, causing a certain area to be attacked by influenza. 25% of the people caught a cold, and 40% of them recovered after a week, but 32% of the original healthy people caught a cold. How many percent of the total population?
天气反复无常，致使某地区受流行感冒侵袭，有25%的人患了感冒，过了一星期其中有40%的人痊愈了，但原来健康的人又有32%患了感冒，现在健康的人数占全部人口的百分之几？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(1/4) * (2/5)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">68 / 100</gadget>
<output>17/25 = around 0.68</output>

<gadget id="calculator">(3/4) * (17/25)</gadget>
<output>51/100 = around 0.51</output>

<gadget id="calculator">(1/10) + (51/100)</gadget>
<output>61/100 = around 0.61</output>

<result>61/100 = around 0.61</result>