Xiaohong's weight is 25 kg, and grandma's weight is three times hers. How many kilograms does grandma and Xiaohong weigh together?
小红的体重是25千克，奶奶的体重是她的3倍，奶奶和小红一共重多少千克？
<gadget id="calculator">25 * 3</gadget>
<output>75</output>

<gadget id="calculator">75 + 25</gadget>
<output>100</output>

<result>100</result>