An artist agrees to paint a landscape painting at $0.30 per square inch. If the paint is 13 inches by 17 inches how much should he charge?

I will assume it's a regular rectangular shape that is 13 in by 17 in. A=13*17 So A=221 in^2 so then multiply 221 by. 30 and you should get 66.30, therefore,

the Artist should charge $66.30