The students donated money to the earthquake-stricken area. The ratio of male and female donations was 7:8. Girls donated 1,200 yuan. How much did the whole class donate in total?
同学们为地震灾区捐款，男、女生捐款数量的比是7：8，女生捐了1200元，全班一共捐了多少元？
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1_200 * (7/8)</gadget>
<output>1_050</output>

<gadget id="calculator">1_050 + 1_200</gadget>
<output>2_250</output>

<result>2_250</result>