After the severe drought in Southwest my country, all the teachers and students of Tairi Primary School actively donated money and materials to support the drought in the disaster area. How much did the class donate in total?
在我国西南地区发生严重旱灾后，泰日小学全体师生为支援灾区抗旱，积极捐款、捐物，四1班捐款120.78元，四2班捐款115.64元，四3班捐款130.65元，四年级三个班共捐款多少元？
<gadget id="calculator">120.78 + 115.64 + 130.65</gadget>
<output>367.07</output>

<result>367.07</result>