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

User Barerd
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1 Answer

2 votes

Answer:

the answer is actually 3x - 0.03 = 0.75

Explanation:

User Djoll
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