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Mathematics 23 Online
OpenStudy (anonymous):

Company A charges $25 per month plus $0.22 per minute for cell phone service. Company B charges $35 per month plus $0.12 per minute. How many minutes of usage is needed in one month to make company B a better deal?

OpenStudy (anonymous):

set them equal to each other

OpenStudy (anonymous):

25x+.22=35x+.12

OpenStudy (anonymous):

solve for x

OpenStudy (anonymous):

ok

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