The tops in the clothing store sell for 60 yuan a piece, and the money my mother brings can buy 123 tops or 90 dresses. How much does each dress cost?
衣服店里上衣卖60元一件，妈妈带的钱能买123件上衣或者90条连衣裙，每条连衣裙卖多少元？
<gadget id="calculator">123 / 90</gadget>
<output>41/30 = around 1.366667</output>

<gadget id="calculator">60 * (41/30)</gadget>
<output>82</output>

<result>82</result>