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7. Yin's cellphone plan costs $30 a month. She used 22.5 hours in May

What was her cost per minute?

User Alstr
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1 Answer

3 votes

Answer:

CPM = ~$0.02

Explanation:


22.5 Hours = 1350Minuets\\(30)/(1350) = 0.0(2)\\

User Geographika
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