In the donation activity held by the school for the Sichuan earthquake, the sixth grade students donated 1,200 yuan in total, 20% more than the fifth grade students. How much did the two grades donate to the disaster area?
在学校为四川地震举行的捐款活动中，六年级同学踊跃捐款献爱心，共捐款1200元，比五年级同学的捐款数多20%，两个年级共向灾区捐款多少元？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">1_200 / (6/5)</gadget>
<output>1_000</output>

<gadget id="calculator">1_000 + 1_200</gadget>
<output>2_200</output>

<result>2_200</result>