To process a part, A makes 3 parts in 2 days, and B makes 2 parts in 3 days. How much do the two do on average per day? what is the form
加工一种零件，甲2天做3个，乙3天做2个．两人平均每天做多少个？形式是多少
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">5 / 5</gadget>
<output>1</output>

<result>1</result>