If Thao picks 1 tile without looking, what is the probability that the number on the tile will be a multiple of 6? A. 3/10 B. 2/9 C.1/2 D.2/5

One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.