68 poplars were planted, and 38 pine trees were planted five times more than poplars. How many pine trees were planted?
杨树种了68棵，种的松树是杨树的5倍多38棵，种松树多少棵？
<gadget id="calculator">68 * 5</gadget>
<output>340</output>

<gadget id="calculator">340 + 38</gadget>
<output>378</output>

<result>378</result>