Question

how many possible outcomes exist when louisa spins the spinner below twice? 8 10 16 64

Explanation:

Step1: Determine outcomes for one spin

The spinner has 8 sections, so there are 8 possible outcomes for one spin.

Step2: Use multiplication principle for two - spins

Since the spins are independent events, for two spins, the total number of possible outcomes is the product of the number of outcomes for each spin. So the number of outcomes for two spins is $8\times8$.
$8\times8 = 64$

Answer:

D. 64