Janice is a seamstress, and the local dance studio hired her to make costumes for their upcoming recital. In one performance there are 15 dancers, and each costume will cost $19. How much will it cost for Janice to make costumes for the dance studio?
x = $?
The total cost for Janice to make costumes for the dance studio is calculated by multiplying the number of dancers (15) by the cost per costume ($19).
x = 15 * $19
x = $<<15*19=285>>285
So it will cost $285 for Janice to make costumes for the dance studio. Answer: \boxed{285}.