Sports goods sold 6 footballs in the morning and 9 of the same football in the afternoon. The price in the afternoon was 225 yuan more than in the morning. How much is each football?
体育用品上午卖出6个足球，下午卖出9个同样的足球，下午比上午多卖了225元钱，每个足球多少元？
<gadget id="calculator">6 - 3</gadget>
<output>3</output>

<gadget id="calculator">225 / 3</gadget>
<output>75</output>

<result>75</result>