The sixth grade participated in the school sports meeting. 72 girls participated, which was equivalent to the number of boys (9/11). 40% of the students won the competition. How many people in this grade won the prize?
六年级参加学校运动会，女生有72人参加，相当于男生人数的(9/11)，比赛结果有40%的同学获奖，这个年级有多少人获奖？
<gadget id="calculator">9 / 11</gadget>
<output>9/11 = around 0.818182</output>

<gadget id="calculator">72 / (9/11)</gadget>
<output>88</output>

<gadget id="calculator">88 + 72</gadget>
<output>160</output>

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

<gadget id="calculator">160 * (2/5)</gadget>
<output>64</output>

<result>64</result>