65 tons of cement were transported to the construction site in the morning, and 15 tons were transported three times more in the afternoon than in the morning. How much more tons are shipped in the afternoon than in the morning?
建筑工地运水泥，上午运来65吨，下午运的比上午运的3倍多15吨．下午比上午多运多少吨？
<gadget id="calculator">65 * 3</gadget>
<output>195</output>

<gadget id="calculator">15 - 65</gadget>
<output>-50</output>

<gadget id="calculator">195 + (-50)</gadget>
<output>145</output>

<result>145</result>