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anzhelika [568]

3 years ago

6

A cell phone carrier offers two plans for text messaging. Plan A costs $20 per month plus s0.05 per text. Plan B costs $10 per m

onth plus $0.10 per text. For how many text messages per month are the plans the same cost?
O20
O30
O 200
O 300

1 answer:

jek_recluse [69]3 years ago

7 0

Answer:

200

Step-by-step explanation:

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mario62 [17]

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Step-by-step explanation:

we know that

The equation of a exponential growth function is equal to

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substitute

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