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Nikki is looking at 2 different options for a new cell phone plan.

Plan A has a flat fee of $50 plus an additional fee of $0.04 per minute.

Plan B has a flat fee of $60 plus an additional fee of $0.02 per minute.

After how many minutes would it take for both options to cost the same amount?


minutes

Enter a number like 750 in the box.

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Respuesta :

General equations Plan A = 50 + 0.04x, Plan B = 60 + 0.02x
Set them equal 50 + 0.04x = 60 + 0.02x
Rearrange and simplify 0.02x = 10
Divide by 0.02  x = 500 minutes

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