There are 40 people in the class, and 30 people raised their hands in favor of Xiao Ming being the monitor. What is Xiao Ming's vote rate?
全班40人，举手赞成小明当班长的有30人，小明的得票率是多少．
<gadget id="calculator">30 / 40</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(3/4) * 1</gadget>
<output>3/4 = around 0.75</output>

<result>3/4 = around 0.75</result>