tristenlampkin8 tristenlampkin8
  • 24-08-2021
  • Mathematics
contestada

9. The first of three numbers is 12 more than the 2nd number and the 3rd number is triple the 2nd number. Their sum is 204 . What are the three numbers

Respuesta :

anasweeney43 anasweeney43
  • 25-08-2021

Answer:

1) 50.4

2) 38.4

3) 115.2

Step-by-step explanation:

1) x+12

2) x

3)3x

X+12+x+3x = 204

5x=204-12

5x=192

x = 192/5

x = 38.4

1) 38.4 +12=50.4

2) 38.4

3) 3*38.4 = 115.2

50.4+38.4+115.2 = 204

Answer Link

Otras preguntas

Nurses may need to provide quality medical care for people who are very difficult to get along with True False
Advice you would give a person on a path to becoming a nonsmoker
Write 5 bullet points on why college scholarships should pick you
Which statement accurately describes a mountain ecosystem? 1.They usually host three or more ecosystems where animals can’t live. 2.They usually host one ecosys
Which is correct ? I’m really confused
Can anyone help me with this question please I’ll mark as brainliest.
. A car accelerates from 14 m/s to 21 m/s in 6.0 s. How far did it travel in this time (if the acceleration was constant)
sanskrit मम hindi meaning​
Which statement describes the author’s main purpose in the text this is not who we are
7x+8x(9y-) respondaa por favorzinho​