3 years ago

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

1 answer:

5 0

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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