In the "Giving Love" donation activity of Limin Primary School, the third grade donated 32 yuan, the fourth grade donated 43 yuan, the fifth grade donated 2 times the total donations of the third and fourth grades, how much did the fifth grade donate?
利民小学在"献爱心"捐款活动中，三年级捐款32元，四年级捐43元，五年级捐款的元数是三、四年级捐款总数的2倍，五年级捐款多少元？
<gadget id="calculator">32 + 43</gadget>
<output>75</output>

<gadget id="calculator">75 * 2</gadget>
<output>150</output>

<result>150</result>