There are 3050 ducks in the breeding factory, which is 50 more than the number of chickens (1/2). How many chickens and ducks are there in total?
饲养厂养鸭3050只，比养的鸡数的(1/2)多50只，饲养厂养的鸡和鸭一共多少只？
<gadget id="calculator">3_050 - 50</gadget>
<output>3_000</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">3_000 / (1/2)</gadget>
<output>6_000</output>

<gadget id="calculator">6_000 + 3_050</gadget>
<output>9_050</output>

<result>9_050</result>