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When working at their respective rates, machine A produces 50 vases per hour and machine B produces 60 vases per hour.
Quantity A: The total number of vases machine A produces
Quantity B: The total number of vases machine B produces
Quantity A: The total number of vases machine A produces
Quantity B: The total number of vases machine B produces
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以上解析由 考满分老师提供。
