A phone company offers two monthly plans. Plan A costs $26 plus an additional $0.15 for each minute of calls. Plan B has no initial fee but costs $0.17 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?

A phone company offers two monthly plans. Plan A costs $26 plus an additional $0.15 for each minute of calls. Plan B has no initial fee but costs $0.17 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?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

A phone company offers two monthly plans. Plan A costs $26 plus an additional $0.15 for each minute of calls. Plan B has no initial fee but costs $0.17 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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