The cost of two commodities, A and B, is 600 yuan. It is known that commodity A is priced at a profit of 45%, and commodity B is priced at a profit of 40%. Later, A sold it at a 20% discount. B is selling at a 10% discount. As a result, a total profit of 110 yuan was obtained. Of the two commodities, what is the cost of the lower-cost commodity.
甲乙两件商品成本共600元，已知甲商品按45%的利润定价，乙商品按40%的利润定价．后来甲打八折出售．乙打九折出售．结果共获利润110元．两件商品中，成本较低的那件商品的成本是多少元．
<gadget id="calculator">600 - 460</gadget>
<output>140</output>

<result>140</result>