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Mathematics, 23.03.2021 17:30 foxesrcool11

The local Beep Boop store sells widgets and gizmos. If you subtract the cost of 3 gizmos from 7 widgets you would spend 28 Boop Bucks. Also, you would spend 16 Boop Bucks if you bought 4 widgets and 2 gizmos. Which of the two items, widgets or gizmos, does the Beep Boop store give away for free? How do you know? How much does the other item cost?

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The local Beep Boop store sells widgets and gizmos. If you subtract the cost of 3 gizmos from 7 widg...
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