A primary school in Yinzhou District carried out the donation activity of "Caring for the disaster area and offering love". The sixth grade donated 7,200 yuan, the fifth grade donated to the sixth grade (7/8), and the two grades donated exactly 36% of the total donations from teachers and students in the school. How much did the teachers and students of the school donate in total?
银州区某小学开展"心系灾区献爱心"捐赠活动．六年级捐赠7200元，五年级捐赠的是六年级的(7/8)，两个年级捐蹭的正好是全校师生捐赠总数的36%．全校师生一共捐赠多少元？
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">7_200 * (7/8)</gadget>
<output>6_300</output>

<gadget id="calculator">6_300 + 7_200</gadget>
<output>13_500</output>

<gadget id="calculator">36 / 100</gadget>
<output>9/25 = around 0.36</output>

<gadget id="calculator">13_500 / (9/25)</gadget>
<output>37_500</output>

<result>37_500</result>