Answer :
Using proportions, it is found that the spinner would be predicted to land on pink 18 times on 120 spins.
What is a proportion?
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
On the experimental data, the spinner landed on pink 6 out of 12 + 6 + 9 + 13 = 40 times, hence for 200 times the rule of three is given by:
6 pink - 40 spins
x pink - 120 spins
Applying cross multiplication:
40x = 720
x = 18.
The spinner would be predicted to land on pink 18 times on 120 spins.
You can learn more about proportions at https://brainly.com/question/24372153
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