torrellwright6265 torrellwright6265
  • 08-11-2021
  • Mathematics
contestada

if 20 articles cost $90,then the cost of 9 articles is

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efurdge06
efurdge06 efurdge06
  • 08-11-2021

Answer:

$40.50

Step-by-step explanation:

90 divided by 20 is 4.5. then you multiply that times 9 and that's your answer.  

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