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Mathematics, 23.01.2021 05:00 meramera50

A movie theater sells popcorn and fountain drinks. Brett buys 1 popcorn bucket and 3 fountain drinks for his family, and pays $9.50. Sarah buys 3 popcorn buckets and 4 fountain drinks for her family, and pays a total of $19.75. If p represents the number of popcorn buckets and d represents the number of drinks.

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A movie theater sells popcorn and fountain drinks. Brett buys 1 popcorn bucket and 3 fountain drinks...

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