Now there are as many apples as pears. The kindergarten arranges children to sell these two kinds of fruits. It plans to distribute the apples and pears equally to the children in the kindergarten and the middle class. Each person can get 6 catties of apples and pears each. In the big class, everyone gets 10 catties of apples, and all the pears are distributed equally to the middle class. Each child in the middle class gets 45 yuan in cash for selling pears. How much is the average price of pears per catty?
现在有苹果和梨一样多，幼儿园安排小朋友义卖这两种水果，计划将苹果和梨平均分给幼儿园大、中班小朋友，每人可得苹果和梨各6斤，实际将所有的苹果分给大班，每人分得苹果10斤，所有的梨平均分给中班，中班每位小朋友卖梨得现金45元，请问平均每斤梨卖多少钱？
<gadget id="calculator">10 * 1.5</gadget>
<output>15</output>

<gadget id="calculator">45 / 15</gadget>
<output>3</output>

<result>3</result>