20+.10(x)=B
30+.05(x)=A
Plan B would be best. Try putting in numbers for x to make sure your equation follows through!
A telephone company has a choice of two plans. Plan A - $30 per month and $.05 per phone call and Plan B - $20 per month and $.10 per phone call. Which is the best plan for you?
I need to form two equations with the above, please help
2 answers
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