Xiao Ming has traveled (3/5) kilometers from home to school, and the distance he has traveled is (1/4) less than the remaining distance. How many kilometers does Xiao Ming travel from home to school?
小明从家去学校，已经行了(3/5)千米，已经行的路程比剩下的少(1/4)千米，小明从家到学校共有多少千米？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(3/5) + (1/4) + (3/5)</gadget>
<output>29/20 = around 1.45</output>

<result>29/20 = around 1.45</result>