The information on the table is for two pay-as-you-go cell phone companies.
Cell City
Smart Mobile
2.5 hours for $8
1
2
2
1
hour for $1.75
Part A
What is the unit cost, in dollars, for each company?
(Enter values only; do not enter units)
Cell City
$
3.20
per hour
Smart Mobile
$
per hour
1 answer
Smart Mobile does not provide the information needed to determine the unit cost per hour.