There are 50 students going boating in the park. Each large boat can accommodate up to 4 people, and the rent is 10 yuan. Each small boat can accommodate up to 3 people, and the rent is 8 yuan. Please design two charter plans and calculate how much each will cost?
有50个同学去公园划船，每条大船最多可以坐4人，租金10元，每条小船最多可以坐3人，租金8元．请设计两种租船方案中并算算各要花去多少元？
<gadget id="calculator">2 * 10</gadget>
<output>20</output>

<gadget id="calculator">14 * 8</gadget>
<output>112</output>

<gadget id="calculator">20 + 112</gadget>
<output>132</output>

<result>132</result>