fantasia20000 fantasia20000
  • 21-06-2021
  • Mathematics
contestada

Please help I’ll give brainliest

Please help Ill give brainliest class=

Respuesta :

sreedevi102
sreedevi102 sreedevi102
  • 21-06-2021

Answer:

R = 13%

Step-by-step explanation:

P = $4000

I = $780

T = 18 months = 18/12 years

[tex]I = \frac{PRT}{100} \\\\780 = \frac{ 4000 \times R \times \frac{18}{12}}{100}\\\\780 = \frac{6000 \times R }{100}\\\\780 = 60R\\\\R = \frac{780}{60} = 13 \%[/tex]

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