Mathematics, 13.12.2020 01:00 mayyyaaa
Two communications companies offer calling plans. With Company X, it costs 30¢ to connect and
then 5e for each minute. With Company Y, it costs 20¢ to connect and then 4¢ for each minute. Write
and simplify an expression that represents how much more Company X charges, in cents, for n
minutes
Which of these expressions represents how much more Company X charges than Company Y?
OA. (30 + 4n) - (20+5n)
OB. 30n -5- 20n - 4
OC. (30n - 4) - (20n-5)
OD. (30 + 5n) - (20 + 4n)
The expression _ represents how much more Company X charges than Company Y.
(Simplify your answer.)
HELP
Answers: 1
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