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25-01-2017
Mathematics

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4/7 = blue is favorite
1/3 = red is favorite
1,092 people in survey
How many named neither red nor blue as their favorite color?

Respuesta :

25-01-2017

(4/7) * 1092 = 624
(1/3) * 1092 = 364

1092-624-364 = 104
104 people did not name red not blue as their favorite color

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