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Mathematics, 23.06.2020 21:01 suselygonza
40 points. Topic: Solving a word problem using a system of linear equations of the form y = mx + b A phone company offers two monthly plans. Plan A costs $8 plus an additional $0.17 for each minute of calls. Plan B costs $21 plus an additional $0.12 for each minute of calls. For what amount of calling do the two plans cost the same? minutes What is the cost when the two plans cost the same? $
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40 points. Topic: Solving a word problem using a system of linear equations of the form y = mx + b A...
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