It takes 48 days for teams A and B to complete a project in cooperation. After the project was done by Team A alone for 60 days, it would take 32 days for Team B to complete the entire project. How many days will it take Team B to complete the entire project alone?
A与B两队合作完成一项工程需48天．该项工程由A队单独做了60天后，交给B队需要32天才能完整全部工程．B队单独完成全部工程需要多少天？
<gadget id="calculator">28 * 4</gadget>
<output>112</output>

<result>112</result>