2760ml juice. Xiao Ming pours the juice into 6 large cups and 4 small cups, which are exactly full; if these juices are poured into 2 large cups and 9 small cups, they are also exactly full. How many milliliters does each mug hold?
2760毫升果汁．小明把果汁倒入6个大杯和4个小杯，正好倒满；如果把这些果汁倒入2个大杯和9个小杯，也正好倒满．每个大杯的容量是多少毫升？
<gadget id="calculator">6 - 2</gadget>
<output>4</output>

<gadget id="calculator">0.8 * 4</gadget>
<output>3.2</output>

<gadget id="calculator">6 + 3.2</gadget>
<output>9.2</output>

<gadget id="calculator">2_760 / 9.2</gadget>
<output>300</output>

<result>300</result>