The distance between Xiao Ming and Xiao Hong's house is 550 meters, and they set off at the same time. Xiao Ming walks 60 meters per minute, and Xiao Hong walks 50 meters per minute. How long does it take for the two to meet each other? (Solve with arithmetic and equations)
小明和小红家距550米，两人同时出发．小明每分钟走60米，小红每分钟走50米，多长时间两人相遇？(用算术法和方程解答)
<gadget id="calculator">60 + 50</gadget>
<output>110</output>

<gadget id="calculator">550 / 110</gadget>
<output>5</output>

<result>5</result>