Xiao Ming and Xiao Qiao start from places A and B that are 302 meters apart and walk with their backs at the same time. Xiao Ming's speed is 2 meters per second, and Xiao Qiao's speed is 3 meters per second. After 50 seconds, how many meters are there between them?
小明和小巧同时从相距302米的甲、乙地出发背向而行，小明的速度是每秒2米，小巧的速度是每秒3米，50秒后，两人相距多少米？
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">5 * 50</gadget>
<output>250</output>

<gadget id="calculator">250 + 302</gadget>
<output>552</output>

<result>552</result>