Last year, the school purchased 52 sets of tables and chairs. Each table was 80 yuan, and each chair was 25 yuan. How much did you spend in total?
学校去年购买了52套桌椅，桌子每张80元，椅子每张25元，一共花了多少钱？
<gadget id="calculator">80 + 25</gadget>
<output>105</output>

<gadget id="calculator">52 * 105</gadget>
<output>5_460</output>

<result>5_460</result>