The school bought 320 sets of tables and chairs, each table was 55 yuan, and each chair was 36 yuan. How much did the school spend in total? (answer in two ways)
学校买来320套桌椅，每张桌子55元，每把椅子36元，学校共花多少元？(用两种方法解答)
<gadget id="calculator">55 * 320</gadget>
<output>17_600</output>

<gadget id="calculator">36 * 320</gadget>
<output>11_520</output>

<gadget id="calculator">17_600 + 11_520</gadget>
<output>29_120</output>

<result>29_120</result>