The school bought 5 basketballs and 5 volleyballs each. The basketball cost 245 yuan and the volleyball cost 115 yuan. How much is a basketball more expensive than a volleyball?
学校买了蓝球、排球各5个，买篮球用去245元，买排球用去115元，一个篮球比一个排球贵多少元？
<gadget id="calculator">245 - 115</gadget>
<output>130</output>

<gadget id="calculator">130 / 5</gadget>
<output>26</output>

<result>26</result>