A cell phone carrier offers two plans for text messaging. Plan A costs $20 per month plus $0.05 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?
2 answers:
N=200
Cost is same when 200 messages are sent.
Answer:
200 texts = same costs
Step-by-step explanation:
Plan A: 20 + (.05 x 200)
20 + 10 =30
Plan B 10 + (.10 x 200)
10 + 20 = 30
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