Mom bought back 100 kilograms of strawberries, and Xiaohong ate 25%, how many kilograms did Xiaohong eat?
妈妈买回100千克草莓，小红吃了25%，小红吃了多少千克？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">100 * (1/4)</gadget>
<output>25</output>

<result>25</result>