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【简答题】
某厂生产的一种产品同时在两个市场销售，售价分别为P 1 和P 2 ，销量分别为Q 1 和Q 2 ，需求函数分别为 Q 1 =24-0.2P 1 ，Q 2 =10-0.05P 2 ，总成本函数为C=35+40(Q 1 +Q 2 )． 试问：厂家如何确定两个市场的售价，能使其获得总利润最大?最大利润为多少?
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