mimi024 mimi024
  • 23-08-2018
  • Mathematics
contestada

How do I solve this problem?

How do I solve this problem class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 23-08-2018

Cross multiply

4n = 3 x 20

4n = 60

n = 15

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