A convoy transports 238 tons of earthquake relief materials. It is known that large trucks can transport 15 tons and small trucks can transport 8 tons. There is one more small truck in the fleet than large trucks. Ask how many tons of materials the small and medium trucks in the convoy can transport in total.
一个车队运送238吨的抗震救灾物资，已知大卡车能运15吨，小卡车能运8吨，车队中小卡车比大卡车多1辆，问车队中小卡车共运多少吨物资．
<gadget id="calculator">15 + 238</gadget>
<output>253</output>

<gadget id="calculator">8 + 15</gadget>
<output>23</output>

<gadget id="calculator">253 / 23</gadget>
<output>11</output>

<gadget id="calculator">11 * 8</gadget>
<output>88</output>

<result>88</result>