In 2010, my country's Yunnan Province encountered a severe drought, and all sectors of society extended a helping hand. Among them, the sixth grade teachers and students donated 1,312 yuan, the fifth grade teachers and students donated 311 yuan less than the sixth grade, how many yuan did the fifth and sixth grade teachers and students donate in total?
2010年我国云南省遭遇了严重的旱情，社会各界伸出了援助之手．其中六年级师生捐助了1312元，五年级师生捐助款比六年级的2倍少311元，五、六年级师生共捐款多少万元？
<gadget id="calculator">2_313 + 1_312</gadget>
<output>3_625</output>

<gadget id="calculator">3_625 / 10_000</gadget>
<output>29/80 = around 0.3625</output>

<result>29/80 = around 0.3625</result>