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Mathematics, 04.12.2020 19:20 vanessa7676
cell phone plan a costs $70 per month and comes with a free $500 phone. cell phone plan b costs $50 per month but does not comes with a phone. if you buy the $500 phone and choose plan b how many months is it until your cost is the same as plan a's
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cell phone plan a costs $70 per month and comes with a free $500 phone. cell phone plan b costs $50...
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