Zhang Qiang drove 200 boxes of glass handicrafts to the store, each containing 10 pieces. Each freight 0.5 yuan. If one is broken, the shipping fee for the handicraft will be deducted, and 12 yuan will be compensated. After checking and accepting, the valve store paid Zhang Qiang 925 yuan, indicating how many glass handicrafts were broken during delivery.
张强开车给商店运送200箱玻璃工艺品，每箱装10个．每个运费0.5元．如果打碎l个，就要扣除这介工艺品的运费，还要赔偿12元．瓣店验收后，付给张强925元，则运送时打碎了多少个玻璃工艺品．
<gadget id="calculator">200 * 10 * 0.5</gadget>
<output>1_000</output>

<gadget id="calculator">1_000 - 925</gadget>
<output>75</output>

<gadget id="calculator">0.5 + 12</gadget>
<output>12.5</output>

<gadget id="calculator">75 / 12.5</gadget>
<output>6</output>

<result>6</result>