keighly8256 keighly8256
  • 14-01-2020
  • Mathematics
contestada

Sara bought 30 T-shirts at a clothing store,20% of the T-shirts were blue and 1/2 of the T-shirts were black.The rest of the T-shirts were white.How many white T-shirts did Sara buy?

Respuesta :

alexxdaviess
alexxdaviess alexxdaviess
  • 14-01-2020
black = 15
blue= 6

15 + 6 = 21

30-21 = 9

white t shirts = 9
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