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Mathematics, 20.06.2020 16:57 adjjones2011
A spinner has three sections which are coloured blue, yellow and pink. Harley spun the spinner 100 times in total.
The frequency of spins that landed on yellow was 45. The ratio of the frequency of blue to the frequency of yellow was 4:9.
What is the estimated probability of the spinner landing on pink? Give your answer as a decimal.
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