iamthelape
iamthelape iamthelape
  • 23-10-2018
  • Mathematics
contestada

Find the ratio a:b, if it is given that a+b=3b

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devishri1977
devishri1977 devishri1977
  • 05-01-2020

Answer:

Step-by-step explanation:

a + b = 3b

a = 3b - b

a = 2b

a/b = 2/1

a:b = 2:1

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