Xiao Ming read 84 pages today. Yesterday he read more (1/6) than today, and the day before yesterday he read 25% less than today. How many pages did he read in three days?
小明今天读书84页，昨天比今天多读(1/6)，前天比今天少读25%，三天共读书多少页？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 + (1/6)</gadget>
<output>7/6 = around 1.166667</output>

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(7/6) + 1 + (3/4)</gadget>
<output>35/12 = around 2.916667</output>

<gadget id="calculator">84 * (35/12)</gadget>
<output>245</output>

<result>245</result>