Column equation calculation: the product of what number and 0.75 is 6.6 more than 4.8?
列方程计算：什么数与0.75的积比4.8多6.6？
<gadget id="calculator">4.8 + 6.6</gadget>
<output>11.4</output>

<gadget id="calculator">11.4 / 0.75</gadget>
<output>15.2</output>

<result>15.2</result>