A snail crawls about (7/50) meters per minute. If a snail starts to crawl at this speed from 12:00 to 13:20, how many meters has the snail crawled?
蜗牛每分钟约爬行(7/50)米，如果一只蜗牛按照这个速度从12：00开始爬行，到13：20时，这只蜗牛约爬行了多少米？
<gadget id="calculator">7 / 50</gadget>
<output>7/50 = around 0.14</output>

<gadget id="calculator">(7/50) * 80</gadget>
<output>56/5 = around 11.2</output>

<result>56/5 = around 11.2</result>