Its 15 dollars per month :)
52 weeks at 40 X 15 = 52 x 600 = $32,000 per year32,000 / 12 = 2600$2600 per month.
$3.47 per call.
15 dollars/hour is the unit rate
To convert 15 cents per minute to dollars per hour, first convert cents to dollars: 15 cents is $0.15. Since there are 60 minutes in an hour, multiply $0.15 by 60. This gives you $9 per hour.
2% of 15 dollars = 20 cents