SavannahHughes
SavannahHughes SavannahHughes
  • 20-10-2017
  • Mathematics
contestada

Please can you help me

Please can you help me class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 11-07-2019

Answer:

  5 : 1

Step-by-step explanation:

From your second-grade memorization of multiplication tables, you recognize that 15 = 3×5, so you know 3 is a factor of both numbers in the ratio. To reduce the ratio to simplest form, you divide out all common factors:

  15 : 3 = (15/3) : (3/3) = 5 : 1

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