Question

For his long distance phone service, Troy pays a $6 monthly fee plus 8 cents per minute. Last month, Troys long distance bill was $16.56. For how many minutes was Troy billed?

Answer 1

6 - 16.56=$10.56 

$10.56 divided by 0.08cents =132

so its 132minutes 

I hope I am right, let me know. good luck