Question

A spinner has numbers 1-10, all evenly spaced, is spun twice. What is the probability that the second spin lands on a space adjacent to the space where the first spin landed?

Answer 1

20% and 100 sets of 2 combos

Answer 2

.20 or 20%

Explanation:

100 possible sets of two spin combos

20 result in the desired 'next-door ' combo

20/100 = .20 or 20 %