A sea turtle weighs 12 kilograms, and a dolphin weighs 9 kilograms more than 9 times that of a sea turtle. How many kilograms does this dolphin weigh?
一只海龟重12千克，一只海豚的体重比海龟的9倍多9千克，这只海豚重多少千克？
<gadget id="calculator">12 * 9</gadget>
<output>108</output>

<gadget id="calculator">108 + 9</gadget>
<output>117</output>

<result>117</result>