The students went to plant trees. Class 51 planted 125 trees. The number of trees planted by Class 52 was 1.2 times that of Class 51. How many trees were planted by the two classes?
同学们去植树，五1班植树125棵，五2班植树的棵数是五1班的1.2倍，两个班共植树多少棵？
<gadget id="calculator">125 * 1.2</gadget>
<output>150</output>

<gadget id="calculator">150 + 125</gadget>
<output>275</output>

<result>275</result>