In a wholesale market, the wholesale price of 6 pieces of a certain type of clothing is 100 yuan, and a vendor plans to buy this type of clothing for 350 yuan. How many pieces of this type of clothing can the vendor wholesale?
一批发市场某类服装每6件批发价为100元，某商贩准备用350元购买此类服装，则该商贩可以批发此类服装多少件？
<gadget id="calculator">100 / 6</gadget>
<output>50/3 = around 16.666667</output>

<gadget id="calculator">350 / (50/3)</gadget>
<output>21</output>

<result>21</result>