saanzz09 saanzz09
  • 24-09-2020
  • Mathematics
contestada

8n/9 = 6.4/0.45
Give me the answer TODAY and you will get 20 points!

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 24-09-2020

Answer:

n = 16

Step-by-step explanation:

8n/9 = 6.4/0.45

Cross multiply.

0.45 * 8n = 9 * 6.4

3.6n = 57.6

n = 16

Answer Link
ricchad
ricchad ricchad
  • 24-09-2020

Answer:

n = 16

Step-by-step explanation:

8n  =   6.4

9        0.45

simplify:

8n  =  14.222

9      

cross multiply:

8n = 14.222 (9)

n = 128

        8

n = 16

Answer Link

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