Question

Two cell phone companies have different rate plans. Runfast has monthly charges $10 plus $4 per gig of data. B A &D’s monthly charge is $6 plus $6 per gig of data. Your task, is to determine under what circumstances each company has the better pricing.

Answer 1

If you only use one gig of data the second option is better only costing 12 dollars, at two gigs both plans cost the same 18. Starting at 3 gigs + the first plan would be less expensive.