Mathematics, 05.05.2021 16:30 loveagirl111puppy
Two communications companies offer calling plans. With Company X, it costs 25 cents to connect and then 4 cents for each minute. With Company Y, it costs 20 cents to connect and then 3 cents for each minute. Write and simplify an expression that represents how much more Company X charges, in cents, for n minutes.
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Two communications companies offer calling plans. With Company X, it costs 25 cents to connect and...
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