百货公司委托搬运站运送500只玻璃杯．双方商定：每只运费是0.24元，如果打破一只，不但不给运费，还要赔偿1.26元．结果搬运站共得搬运费115.50元．问搬运中打破了几只玻璃杯？
直接写得数.﹣=+= 3﹣=+=
请选择合适的方法计算下面各题． 1﹣﹣﹣+++﹣﹣+﹣．
直接写出得数： ①= ②= ③= ④= ⑤= ⑥= ⑦= ⑧=
直接写得数．+=+=+=﹣=+= 0.4+=﹣=﹣=+=+=
直接写出得数．= 5﹣== 0.5×0.5÷5==﹣== 0.4×25﹣10==﹣= 1+==
﹣
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= 3﹣
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=
﹣
﹣
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+
+
﹣
﹣
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﹣
．
= ②
= ③
= ④
=
= ⑥
= ⑦
= ⑧
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+
=
+
+
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﹣
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+
=
=
﹣
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﹣
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= 5﹣
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= 0.5×0.5÷5=
=
﹣
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= 0.4×25﹣10=
=
﹣
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