75% of a number minus 5 equals 1. What is this number?
一个数的75%减去5等于1，这个数是多少？
<gadget id="calculator">1 + 5</gadget>
<output>6</output>

<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

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

<result>8</result>