This year's father is 35 years old, and her mother is 24 years older than Xiaohong. Xiaohong's age is 1/4 of her mother's. How old is Xiaohong this year? (solution by equation)
今年爸爸35岁，妈妈的年龄比小红大24岁，小红的年龄是妈妈的(1/4)，小红今年多少岁？(用方程解)
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">24 / (3/4)</gadget>
<output>32</output>

<gadget id="calculator">(1/4) * 32</gadget>
<output>8</output>

<result>8</result>