The spinner shown is divided into congruent sections that are labeled from 1 through 7. If the spinner is spun one time, what is the probability of the arrow not landing on a section labeled with an odd number?

The probability of the arrow not landing on a section labeled with an odd number is 3/7

Step-by-step explanation:

Total number of congruent sections is 7

Total number of congruent sections with odd numbers (1,3,5,7) is 4.

The probability of the spinner landing on a section labelled with an odd number is 4/7.

The probability of the spinner landing on a section which is not labelled with an odd number is 1-4/7 = 3/7 (Because the sum of probability of the spinner landing on any number is 1)

Hence the answer is 3/7