Mathematics, 31.08.2020 01:01 Lewis5442
there are two long-distance phone companies competing for derrick's business. the 1st Phone company charges a flat rate of $5.550 per month and then $0.03 per minute while the other company charges $0.05 per minute. how many minutes would derrick have to use in order for the two phone companies to cost the same?
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there are two long-distance phone companies competing for derrick's business. the 1st Phone company...
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