The school bought 5 footballs and 3 basketballs for a total of 900 yuan. Each football is 120 yuan. How much is each basketball? (column equation solution)
学校买了5个足球和3个篮球共花去900元，每个足球120元，每个篮球多少元？(列方程解答)
<gadget id="calculator">120 * 5</gadget>
<output>600</output>

<gadget id="calculator">900 - 600</gadget>
<output>300</output>

<gadget id="calculator">300 / 3</gadget>
<output>100</output>

<result>100</result>