The school is going to buy 22 basketballs and 22 footballs. The basketballs are 20 yuan each, and the soccer balls are 21 yuan each. How much is the total cost?
学校准备买篮球、足球各22个，篮球每个20元，足球每个21元，一共用多少元？
<gadget id="calculator">20 + 21</gadget>
<output>41</output>

<gadget id="calculator">41 * 22</gadget>
<output>902</output>

<result>902</result>