The oil yield of peanuts is about 38%. Lingling's family harvested 1,500 kilograms of peanuts last year. How many kilograms of peanut oil can be extracted?
花生的出油率大约是38%，玲玲家去年共收花生1500千克，可榨多少千克的花生油？
<gadget id="calculator">38 / 100</gadget>
<output>19/50 = around 0.38</output>

<gadget id="calculator">1_500 * (19/50)</gadget>
<output>570</output>

<result>570</result>