There are 38 basketballs in the school, 15 more volleyballs than basketballs, 10 fewer footballs than basketballs, how many volleyballs are there?
学校有篮球38个，排球比篮球多15个，足球比篮球少10个，排球有多少个？
<gadget id="calculator">38 + 15</gadget>
<output>53</output>

<result>53</result>