Get the answers you need from a community of experts on IDNLearn.com. Receive prompt and accurate responses to your questions from our community of knowledgeable professionals ready to assist you at any time.
Answer: 1/3
Step-by-step explanation: if the cube has 7 sides. If they are numbered 1, 2, 3, 4, 5, 6, 7 (seven possibilities) and the even ones (2, 4, 6,) are successes, then the probability of rolling an even number on the first roll is 3/7 = 1/3.