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pentagon [3]
4 years ago
9

What is the probability of getting either blue or green on a spinner that is 3/10 green and 1/5 blue

Mathematics
1 answer:
Luba_88 [7]4 years ago
5 0
Since it's either/or, we can simply add up 3/10 (0.3) and 1/5 (0.2) to get 0.5=1/2

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