Each desk is 60 yuan, and each chair is 15 yuan. The school buys 16 sets of desks and chairs for 1300 yuan. How much money is left?
每张课桌60元，每把椅子15元，学校用1300元买16套桌椅，还剩多少钱？
<gadget id="calculator">60 + 15</gadget>
<output>75</output>

<gadget id="calculator">75 * 16</gadget>
<output>1_200</output>

<gadget id="calculator">1_300 - 1_200</gadget>
<output>100</output>

<result>100</result>