contestada

A cell phone bill provider offers a plan that costs $20 per month plus $0.10 per text message sent or received. A comparable plan costs $30 per month but offers unlimited text messaging. How many texts would have to be sent or received in order for the plans to cost the same each month

Respuesta :

Answer:

100 texts

Step-by-step explanation:

20+.1x=30

30-20=10

10 dollar difference in base prices.

10/.1 (to find out how many texts)

100 texts

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