Dongdong buys 4 pens at 6 yuan each. Now with the same money to buy a 3 yuan notebook, how many can you buy?
冬冬买4支钢笔，每支6元．现在用同样的钱买3元一本的笔记本，能买几本？
<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>