The school bought 3 tables and 5 chairs for a total of 1050 yuan. 90 yuan per chair, how much is each table?
学校买了3张桌子和5把椅子，共花去1050元．每把椅子90元，每张桌子多少元？
<gadget id="calculator">90 * 5</gadget>
<output>450</output>

<gadget id="calculator">1_050 - 450</gadget>
<output>600</output>

<gadget id="calculator">600 / 3</gadget>
<output>200</output>

<result>200</result>