Master Liu plans to process 640 parts in 4 days, and the actual work efficiency has increased (1/10). How many parts are actually processed per day?
刘师傅计划4天加工零件640个，实际工作效率提高了(1/10)，实际每天加工零件多少个？
<gadget id="calculator">640 / 4</gadget>
<output>160</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">160 * (11/10)</gadget>
<output>176</output>

<result>176</result>