Use a frying pan to make pancakes. You can only fry two pancakes at a time. Both sides must be pan-fried. It takes 2 minutes for each side. There are 5 people in Lingling’s family who want to eat pancakes. How long does it take at least?
用煎锅煎饼，每次只能煎两张，两面都要煎，每面需2分钟，玲玲家有5人要吃饼，最少需几分钟？
<gadget id="calculator">4 + 6</gadget>
<output>10</output>

<result>10</result>