The "Tiantianxian" fruit store shipped 27.45 kg of apples, which were the quality of bananas (9/10), and the quality of pears was 80% of bananas. How many kilograms of pears did the "Tiantianxian" fruit store ship?
"天天鲜"水果店运来苹果27.45千克，是香蕉质量的(9/10)，运来梨的质量是香蕉的80%．"天天鲜"水果店运来梨多少千克？
<gadget id="calculator">9 / 10</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">27.45 / (9/10)</gadget>
<output>30.5</output>

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">30.5 * (4/5)</gadget>
<output>24.4</output>

<result>24.4</result>