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Mathematics, 21.05.2020 03:00 ladeshak5981

A pack of gum costs 75 cents. That is 3 cents less than 3 times what the pack cost 20 years ago. What equation could be used to find the cost of the gum 20 years ago

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A pack of gum costs 75 cents. That is 3 cents less than 3 times what the pack cost 20 years ago. Wha...
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