A factory has produced 600 electric motors, and 3% of the electric motors are unqualified after inspection. How many qualified electric motors are there?
某工厂生产了600台电动机，经检验有3%的电动机不合格，合格的电动机有多少台？
<gadget id="calculator">3 / 100</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">1 - (3/100)</gadget>
<output>97/100 = around 0.97</output>

<gadget id="calculator">600 * (97/100)</gadget>
<output>582</output>

<result>582</result>