A total of 44 teachers and students from Class 4 and Class 1 of Hope Primary School go rowing in the park. Each large boat can accommodate 6 people and the rent is 30 yuan; each small boat can accommodate 4 people and the rent is 24 yuan. How much is the minimum cost?
希望小学四1班师生共44人去公园划船，每条大船可坐6人，租金30元；每条小船可坐4人，租金24元，至少需要多少钱？
<gadget id="calculator">24 / 4</gadget>
<output>6</output>

<gadget id="calculator">6 * 30</gadget>
<output>180</output>

<gadget id="calculator">2 * 24</gadget>
<output>48</output>

<gadget id="calculator">180 + 48</gadget>
<output>228</output>

<result>228</result>