A cell phone carrier charges a fixed monthly fee plus a constant rate for each minute used. Part 1. In January, the total cost for 125 minutes was $ 67.5 while in February, the total cost for 400 minutes was $ 95 . The constant charge for each minute used is:

a. 0.1

b. 0.12

c. 0.11

Part 2. The fixed montly fee charged by the carrier is; fee = $

what are the options? ?

step-by-step explanation:

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!

the answer is ! ?

1.30

step-by-step explanation: