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kevin has a spinner that has 10 equal sections qnd 2 sections of each color-red,blue,green,yellow,and purple.kevin spins the spinner 180 times.about how many times should land on the red and purple
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kevin has a spinner that has 10 equal sections qnd 2 sections of each color-red,blue,green,yellow,and purple.kevin spins the spinner 180 times.about how many times should land on the red and purple

User Demian Kasier
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1 Answer

3 votes
About 72 times
The probability of getting red or purple is 2/5. If you multiply 5 times 36 it equals 180. Then you just double 36 because it is 2/5, so then it is 72. 2/5 equals 72/180 which both equal the probability of getting both colors
User CREW
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