📅 NSB MS 2017🎓 MS🔄 Round 4#️⃣ Question 10🌟 Bonus✍️ Short Answer
A cell phone plan costs a fixed rate per month plus a charge per text message. One month, Sarah had 200 texts and her total bill was $34. The next month, she had 500 texts and her total bill was $52. In dollars, what is the fixed rate per month?
✔️Answer:22
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