The price of a chicken plus a goose is 35.32 yuan, the price of a goose plus a duck is 32.43 yuan, the price of a duck plus a fish is 27.54 yuan, ask a How much is the price of the chicken plus the price of a fish?
一只鸡的价钱加上一只鹅的价钱是35.32元，一只鹅的价钱加上一只鸭的价钱是32.43元，一只鸭的价钱加上一条鱼的价钱是27.54元，问一只鸡的价钱加上一条鱼的价钱是多少元？
<gadget id="calculator">27.54 - 32.43</gadget>
<output>-4.89</output>

<gadget id="calculator">35.32 + (-4.89)</gadget>
<output>30.43</output>

<result>30.43</result>