The Youth Activity Center bought 5 basketballs and 12 air volleyballs for a total of 710 yuan. Each basketball is 88 yuan. How much is each air volleyball?
青少年活动中心买来5个篮球和12个气排球，共用去710元，每个篮球88元，每个气排球多少元？
<gadget id="calculator">88 * 5</gadget>
<output>440</output>

<gadget id="calculator">710 - 440</gadget>
<output>270</output>

<gadget id="calculator">270 / 12</gadget>
<output>45/2 = around 22.5</output>

<result>45/2 = around 22.5</result>