The school bought 6 sets of tables and chairs. It is known that the price of each chair is 75 yuan, and the price of each table is 165 yuan. How much did the school spend on these tables and chairs?
学校购买了6套桌椅，已知每把椅子的价格是75元，每张桌子的价钱是165元，学校买这些桌椅一共花了多少钱？
<gadget id="calculator">75 + 165</gadget>
<output>240</output>

<gadget id="calculator">240 * 6</gadget>
<output>1_440</output>

<result>1_440</result>