Your cell phone company charges you $15 a month plus$0.05 for every minute or part of a minute that you use. You want your month
2 answers:
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Answer:
Step-by-step explanation:
To solve this exercise you need to remember the following:
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Therefore, keeping the above on mind, you can solve for x as following:
Remember that, by definition: , then you have:
Subtract 6 from both sides of the equation.
Then the value of x is: