Teacups are 4 yuan each. Mom's money can buy exactly 6 teacups. If mom uses the money to buy an 8-yuan teapot, how many can she buy?
茶杯每个4元．妈妈的钱正好可以买6个茶杯，如果妈妈用这些钱买8元的茶壶，可以买几个？
<gadget id="calculator">6 / 8</gadget>
<output>3/4 = around 0.75</output>

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

<result>3</result>