Master Zhang and Master Wang use the same time to produce the same parts. The ratio of work efficiency between Zhang and Wang is 3:2. It is known that Master Wang produced 60 pieces. How many pieces did Master Zhang produce? (Solve with ratio)
张师傅和王师傅，用同样的时间，生产同样的零件，张王两人工作效率的比是3：2，已知王师傅生产了60个，张师傅生产了多少个？(用比例解)
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">(3/2) * 60</gadget>
<output>90</output>

<result>90</result>