Trevor's dad decided to get him a cell phone for his birthday. Cell Plus has a plan that costs $25.00 per month plus an additional $0.06 per minute. Cell Best has a plan that costs $30.00 per month plus an additional $0.05 per minute. How many minutes can Trevor talk and both cell plans cost the same amount?

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Question

Trevor's dad decided to get him a cell phone for his birthday. Cell Plus has a plan that costs $25.00 per month plus an additional $0.06 per minute. Cell Best has a plan that costs $30.00 per month plus an additional $0.05 per minute. How many minutes can Trevor talk and both cell plans cost the same amount?

 100

 1000

 500

 50

anonymous · Answer

If you want both plans to cost the same amount, you have to come up with a general formula for how much each costs and then set them equal to find how many minutes you would talk.

anonymous · Answer

Do you know how to write a formula for the cost of the plans for a month for 'x' minutes of talking?

anonymous · Answer

no .