Cai Ling is 11 years old this year, and her mother is 35 years old this year. After 16 years, how much older will her mother be than Cai Ling?
蔡玲今年11岁，妈妈今年35岁，16年后妈妈比蔡玲大多少岁．
<gadget id="calculator">35 - 11</gadget>
<output>24</output>

<result>24</result>