A jar contains 6 blue cubes, 7 blue spheres, 3 green cubes, and 4 green spheres. If you select an object at random, what is the probability that the object is green or a cube?
A. 4
B. 13/20
C. 4/5
D. 3/20

Respuesta :

D because there are 20 objects in all and because there are 3 green cubes
I believe the answer is D , 3/20