The fruit shop shipped a batch of 100 baskets of fruit, of which apples accounted for 1/4 of the total, bananas accounted for 1/5 of the total, and the rest were pears. How many baskets of pears are there?
水果店运来一批水果共100筐，其中苹果占总数的(1/4)，香蕉占总数的(1/5)，其余的是梨．梨有多少筐？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/4) - (1/5)</gadget>
<output>11/20 = around 0.55</output>

<gadget id="calculator">100 * (11/20)</gadget>
<output>55</output>

<result>55</result>