Mathematics, 21.09.2021 05:40, parosil

2. Mr. Lavi determined that the total cost of his son's birthday party, c, could be represented by the equation c = 20n + 300, where "n" is the number of people attending the party. If his
son's birthday cost $1120, how many people attended the birthday party?

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2. Mr. Lavi determined that the total cost of his son's birthday party, c, could be represented by...