Question

Selena has 4 colors of paint with which she can paint 4 rooms in her house. How many different ways can she paint the rooms if she has enough paint of each type that all rooms could be painted the same color if she so chose?

E. 4
F. 16
G. 128
H. 256

Answer 1

4 rooms, 4 choices for each, so 4^4 = 256