If you buy a 6 yuan notebook with Honghong’s money, you can buy 4 copies. If you use this money to buy a 3 yuan automatic pen, how many can you buy?
红红的钱买6元的笔记本，正好能买4本，如果用这些钱买3元的自动笔，可以买几支？
<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">6 * (4/3)</gadget>
<output>8</output>

<result>8</result>