The original price of a ballpoint pen is 3.8 yuan per piece, and each piece is 0.2 yuan cheaper after the price reduction. How many pens can you buy now with the money you used to buy 180 pens?
一种圆珠笔原价每支3.8元，降价后每支便宜0.2元，原来买180支笔的钱，现在可以买多少支？
<gadget id="calculator">3.8 - 0.2</gadget>
<output>3.6</output>

<gadget id="calculator">180 / 3.6</gadget>
<output>50</output>

<gadget id="calculator">3.8 * 50</gadget>
<output>190</output>

<result>190</result>