A music streaming service has three different plans. All the plans have a starting fee and/or a per song fee.
Plan Per Month Fee Per Song Fee
A $5 $0.02
B $0 $0.07
C $10 $0
Depending on the number of songs streamed during the month, there is a plan that costs less than the other two plans. Describe a situation in terms of the specific number of songs streamed in which each plan would be the best option (cost the least amount of money).
use the explicit formula