It costs 750 yuan to buy a set of desks and chairs, and the price of the chairs is the price of the set of desks and chairs (3/10). How much is the price of the table?
买一套办公桌椅共用去750元，其中椅子的价钱是这套桌椅价钱的(3/10)．桌子的价钱是多少元？
<gadget id="calculator">3 / 10</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">750 * (3/10)</gadget>
<output>225</output>

<gadget id="calculator">750 - 225</gadget>
<output>525</output>

<result>525</result>