Louis is designing large beaded-wire earrings to sell online. he records the total costs and his research in the following table.
cost of supplies $0.80
hours of labor 1.25
seller's fees 8.5%
shipping costs $1.90
price of similar items $35
if he sells the earrings for $35, how much can he expect in hourly profit? enter the answer as a number to the nearest hundredth, like this: 42.53