Motors are the pillar industry of our city. The qualified rate of motors produced by a certain motor factory in our city is 98%. This month, 4900 qualified motors will be produced, how many motors will be produced in total.
电机是我市的支柱产业，我市某电机厂生产的电机合格率是98%，这个月要生产4900台合格电机，总共需生产电机多少台．
<gadget id="calculator">98 / 100</gadget>
<output>49/50 = around 0.98</output>

<gadget id="calculator">4_900 / (49/50)</gadget>
<output>5_000</output>

<result>5_000</result>