The school bought 12 volleyballs and 8 basketballs for a total of 622 yuan. It is known that each volleyball is 27.5 yuan, how much is each basketball?
学校买来12个排球和8个篮球，共用了622元．已知每个排球27.5元，每个篮球多少元？
<gadget id="calculator">27.5 * 12</gadget>
<output>330</output>

<gadget id="calculator">622 - 330</gadget>
<output>292</output>

<gadget id="calculator">292 / 8</gadget>
<output>73/2 = around 36.5</output>

<result>73/2 = around 36.5</result>