Problema Solution
cost o road service. rick's automotive charges $50. plus $15. for each (15min) unit of time when makes a rosd call. twin city repair charhes $70. plus $10. for each unit of tome. under what circumstances would it be more economical for a motorist to call rick's
Answer provided by our tutors
they would only call Ricks if they had less then thirty mins of work or else the other one would be cheaper
in short ricks better for small job, t repairs for longer.
50+15x=cost
70+10x=cost