Master Zhang and Master Li processed 432 parts together and took 3.2 hours to complete. Master Zhang processes 65 per hour, how many per hour does Master Li process? (solution by equation)
张师傅和李师傅一起加工432个零件，共用了3.2小时完成．张师傅每小时加工65个，李师傅每小时加工多少个？(用方程解)
<gadget id="calculator">65 * 3.2</gadget>
<output>208</output>

<gadget id="calculator">432 - 208</gadget>
<output>224</output>

<gadget id="calculator">224 / 3.2</gadget>
<output>70</output>

<result>70</result>