Tyler is trying to decide between two mobile phone cariers Carier A requires him to pay $500 for the phone and monthly charges of $70 for 18 months. Carrier B wants him to pay $300 for the phone and monthy charges of$90for 12 months Assume he will keep replacing the phone at er his contract expires His cost of eapeal is 7% am a y Based on cost alone which earner should be choose? Biss 104133 The equivalent monthly cost for Carrier A is S 1,1948 The ean alent monty cost fr Car (Round to the nearest cent. Express all final answers as a positive number) Tyler shaid choose Caer A beca seitiste cheaper pton