In a TV factory, the ratio of the output of color TVs to the total output of TVs last year is (9/20). A total of 250,000 TV sets were produced last year, how many of them are color TV sets?
一个电视机厂，去年彩色电视机的产量与电视机总产量的比是(9/20)．去年共生产电视机250000台，其中彩色电视机有多少台？
<gadget id="calculator">9 / 20</gadget>
<output>9/20 = around 0.45</output>

<gadget id="calculator">250_000 * (9/20)</gadget>
<output>112_500</output>

<result>112_500</result>