Answer :
This is the total amount Denise was billed for extra minutes
$99.95 - 29.95 = $70
To find out how many minutes:
$70/.10(cents) = 700 minutes
This is the total amount Denise was billed for extra minutes
$99.95 - 29.95 = $70
To find out how many minutes:
$70/.10(cents) = 700 minutes