It takes 4,525 meters to walk from Wolong Beach to the top of Lianhua Peak, and Xiaopang climbs 2,715 meters in 3 hours. If Xiaopang’s speed remains the same, how many hours will he need to climb to the top of Lianhua Peak?
从卧龙滩到莲花峰顶要走4525米，小胖3小时爬2715米，如果小胖的速度不变，他爬到莲花峰顶还要多少小时？
<gadget id="calculator">4_525 - 2_715</gadget>
<output>1_810</output>

<gadget id="calculator">2_715 / 3</gadget>
<output>905</output>

<gadget id="calculator">1_810 / 905</gadget>
<output>2</output>

<result>2</result>