Final answer:
To predict the number of times the spinner will land on pink or yellow after spinning it 12 times, we can calculate the probability and multiply it by the number of spins.
Step-by-step explanation:
To predict the best possible number of times the spinner lands on pink or yellow after spinning it 12 times, we need to find the probability of landing on pink or yellow on each spin and multiply it by the number of times we spin the spinner.
The spinner has a total of 9 colors. Let's assume that 2 of those colors are pink and 3 of them are yellow. So the probability of landing on pink is 2/9 and the probability of landing on yellow is 3/9.
To find the best prediction, we can multiply the probability of landing on pink or yellow by 12 (the number of spins):
Prediction = (2/9 + 3/9) * 12 = 5 * 12/9 = 20/3 ≈ 6.67
Therefore, the best prediction possible for the number of times the spinner lands on pink or yellow after spinning it 12 times is approximately 6.67.