Xingxing Farm has a good harvest this autumn. The orchard harvested 24.2 tons of apples, 0.2 tons more than 80% of the pears. How many tons of pears were harvested?
星星农庄今年秋季喜获丰收，果园里收苹果24.2吨，比收的梨80%还多0.2吨，收梨多少吨．
<gadget id="calculator">24.2 - 0.2</gadget>
<output>24</output>

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

<gadget id="calculator">24 / (4/5)</gadget>
<output>30</output>

<result>30</result>