A shopping mall increased the price of a certain color TV set by 50% of the purchase price as the retail price in a sales exhibition, and then launched a promotional activity of "20% discount on on-site purchase". The profit is 240 yuan. How much is the purchase price of this color TV set?
某商场在一次展销活动中将某种彩电标价按进价提高50%作为零售价，再推出"现场购买八折大酬宾"的推销活动，以这样的方式售出一台这种彩电商场能获利240元．这种彩电的进价每台是多少元？
<result>1_200</result>