Xiao Ming goes to the stationery store to buy notebooks. He spends one-third of the money he brings for 3 yuan/book, and buys 2 yuan/book for the rest of the money. What is the average price of Xiaoming’s notebooks?
小明到文具店买本子，买3元/本的本子用去所带钱的三分之一，剩余的钱都买了2元/本的本子，则小明买的本子的平均价是多少元．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(2/3) / 1</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">2 * (2/3)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">1 + (4/3)</gadget>
<output>7/3 = around 2.333333</output>

<result>7/3 = around 2.333333</result>