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A phone company offers two monthly plans. Plan A costs $16 plus an additional 0.14 for each minute of calls. Plan B costs 21 plus an additional 0.10 each minute of calls. For what amount of calling do the two plans cost the same?

Respuesta :

katiebirnell03

Answer:

12.5

Step-by-step explanation:

16+0.14x = 21+0.1x

-16 -16

0.14x=5+0.1x

-0.1 -0.1

0.4x=5

5/0.4 = 12.5

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