A store increases the purchase price of refrigerators by 50% and advertises a "10% discount reward" to give away 60 yuan shopping coupons. As a result, each refrigerator can still make a profit of 360 yuan. How much is the purchase price of each refrigerator?
某商店将冰箱按进价提高50%后打出"九折酬宾"，外送60元购物券的广告，结果每台冰箱仍可获利360元，每台冰箱的进价是多少元？
<gadget id="calculator">60 + 360</gadget>
<output>420</output>

<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) * (9/10)</gadget>
<output>9/20 = around 0.45</output>

<gadget id="calculator">(9/20) - 1</gadget>
<output>-11/20 = around -0.55</output>

<gadget id="calculator">(9/10) + (-11/20)</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">420 / (7/20)</gadget>
<output>1_200</output>

<result>1_200</result>