Xiao Ming has traveled the entire distance (3/5) from home to school. If he travels another 99 meters, the ratio of the distance traveled to the remaining distance is 7:1. How many kilometers is the distance from school to home?
小明从家去学校，已经走了全程的(3/5)，如果再行99米，已行路程和剩下路程的比是7：1，学校到家的路程是多少千米？
<gadget id="calculator">1 + 7</gadget>
<output>8</output>

<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(7/8) - (3/5)</gadget>
<output>11/40 = around 0.275</output>

<gadget id="calculator">99 / (11/40) / 1_000</gadget>
<output>9/25 = around 0.36</output>

<result>9/25 = around 0.36</result>