There are 45 students in class A and 44 students in class B. If each person has to pay a fare of 32 yuan, how much is the fare for the fourth grade?
四年级两个班去春游，甲班有45人，乙班有44人，如果每人必须交纳32元的车费，那么四年级共的交纳多少车费？
<gadget id="calculator">45 + 44</gadget>
<output>89</output>

<gadget id="calculator">89 * 32</gadget>
<output>2_848</output>

<result>2_848</result>