Xiaohua walks from home to the amusement park, he walks 90 meters per minute, and 272 meters after walking for 15 minutes. How many kilometers is it from Xiaohua's house to the amusement park?
小华从家步行去游乐园，他每分钟行90米，走了15分钟还有272米．小华家到游乐园有多少千米？
<gadget id="calculator">90 * 15</gadget>
<output>1_350</output>

<gadget id="calculator">1_350 + 272</gadget>
<output>1_622</output>

<gadget id="calculator">1_622 / 1_000</gadget>
<output>811/500 = around 1.622</output>

<result>811/500 = around 1.622</result>