Xiaoling goes to school from home. If she walks 80 meters per minute, she will arrive at school 6 minutes earlier than the class time. If you walk 50 meters per minute, you will be late for 3 minutes. How far is Xiaoling's home from school?
小玲从家去学校，如果每分钟走80米，结果比上课时间提前6分钟到校．如果每分钟走50米，则要迟到3分钟，小玲的家到学校有多远？
<gadget id="calculator">80 * 6</gadget>
<output>480</output>

<gadget id="calculator">50 * 3</gadget>
<output>150</output>

<gadget id="calculator">480 + 150</gadget>
<output>630</output>

<gadget id="calculator">80 - 50</gadget>
<output>30</output>

<gadget id="calculator">630 / 30</gadget>
<output>21</output>

<gadget id="calculator">21 - 6</gadget>
<output>15</output>

<gadget id="calculator">15 * 80</gadget>
<output>1_200</output>

<result>1_200</result>