Cow A produces 14.8 kg of milk per day, and Cow B produces 0.9 kg more milk per day than Cow A. How many kilograms of milk will the two cows produce together in a day?
甲奶牛每天产奶14.8千克，乙奶牛每天比甲奶牛多产奶0.9千克．两头奶牛一天共产奶多少千克？
<gadget id="calculator">14.8 + 0.9</gadget>
<output>15.7</output>

<gadget id="calculator">14.8 + 15.7</gadget>
<output>30.5</output>

<result>30.5</result>