There are (3/4) tons of corn in the chicken farm that needs to be ground into feed. A grinder (2/3) hours to grind (1/3). How many tons of corn does this grinder grind on average per hour?
养鸡场有(3/4)吨玉米需要磨成饲料．一台粉碎机(2/3)小时才磨了(1/3)．这台粉碎机平均每小时磨多少吨玉米？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(1/3) / (2/3)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(3/4) * (1/2)</gadget>
<output>3/8 = around 0.375</output>

<result>3/8 = around 0.375</result>