Xiao Ming and Dong Dong set off from their homes to the school at the same time. Xiao Ming walked 64.5 meters per minute, Dong Dong walked 75.5 meters per minute, and they arrived at the school at the same time after 22 minutes. How many meters is the furthest distance between Xiaoming and Dongdong's house?
小明和东东同时从各自家里出发到学校，小明每分钟走64.5米，东东每分钟走75.5米，22分钟后两人同时到达学校．小明和东东家最远相距多少米？
<gadget id="calculator">64.5 + 75.5</gadget>
<output>140</output>

<gadget id="calculator">140 * 22</gadget>
<output>3_080</output>

<result>3_080</result>