The distance from Xiaomei's home to school is 0.6 kilometers, and the distance from Xiaoli's home to school is 0.3 kilometers less than three times that of Xiaomei's home. How many kilometers is the distance from Xiaoli's home to the school?
小美家到学校的路程是0.6千米，小丽家到学校的路程比小美家的3倍少0.3千米．小丽家到学校的路程是多少千米？
<gadget id="calculator">0.6 * 3</gadget>
<output>1.8</output>

<gadget id="calculator">1.8 - 0.3</gadget>
<output>1.5</output>

<result>1.5</result>