Longlong and Liangliang went to the park to play and wanted to buy tickets, but they didn’t have enough money. Longlong was short of 4 yuan and 8 cents, and Liangliang was short of 5 yuan and 2 cents. The combined money of the two was just enough to buy a ticket. How much is the park ticket? money.
龙龙和亮亮去公园玩，想买门票，但钱都不够，龙龙缺4元8角，亮亮缺5元2角，两人钱加起来刚好够买一张门票，公园门票要多少钱．
<gadget id="calculator">8 / 10</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">4 + (4/5)</gadget>
<output>24/5 = around 4.8</output>

<gadget id="calculator">2 / 10</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">5 + (1/5)</gadget>
<output>26/5 = around 5.2</output>

<gadget id="calculator">(24/5) + (26/5)</gadget>
<output>10</output>

<result>10</result>