the spinner is equally likely to land on any of the five sections. what is the probability that the spinner…

the spinner is equally likely to land on any of the five sections. what is the probability that the spinner lands on an even number or on the unshaded section? \n1. $\frac{1}{5}$\n2. $\frac{2}{5}$\n3. $\frac{3}{5}$\n4. $\frac{4}{5}$

the spinner is equally likely to land on any of the five sections. what is the probability that the spinner lands on an even number or on the unshaded section? \n1. $\frac{1}{5}$\n2. $\frac{2}{5}$\n3. $\frac{3}{5}$\n4. $\frac{4}{5}$

Answer

Explanation:

Step1: Identify even - numbered and unshaded sections

Even - numbered sections are 2 and 4. Unshaded sections are 1, 2, 3. The unique sections that are either even - numbered or unshaded are 1, 2, 3, 4.

Step2: Calculate the probability

The total number of sections is 5. The number of favorable sections (even or unshaded) is 4. The probability $P$ is given by the formula $P=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$. So $P = \frac{4}{5}$.

Answer:

$\frac{4}{5}$