reedfritz reedfritz
  • 02-08-2017
  • Mathematics
contestada

what three consecutive integers equal 81

Respuesta :

choixongdong
choixongdong choixongdong
  • 02-08-2017
81 / 3 = 27 
so middle number  = 27
the other 2 are 26 and 28

answer
26, 27, 28 are three consecutive integers equal 81
Answer Link
irspow
irspow irspow
  • 02-08-2017
The consecutive integers:  n, n+1, n+2

That sum to 81:

n+n+1+n+2=81  combine like terms on left side

3n+3=81  subtract 3 from both sides

3n=78   divide both sides by 3

n=26

So the three numbers are 26, 27, and 28.


Answer Link

Otras preguntas

What factors helped the North to produce more arms and supplies than the South? experienced government and military leadership mechanized factories and a steady
What did the Spanish have that the Aztecs didn't?
name the political party that gained power after the war of 1812
What is the nickname given to the new generation that was raised entirely within the digital age and often communicates through digital media?
What is the area of this trapezoid?
Figure TUVW ≅ figure ABCD, AB = 12, CD = 6, and DA = 4. What is the measure of VW¯¯¯¯¯¯ ? Enter your answer in the box.
Antislavery means... a. for slavery c. making people slaves b. against slavery d. without slavery
Linda can run 1 mile in 9 minutes. how many miles can she run in 1 hour
A sin identified in Numbers as one for which no sacrifice was provided was the _____ sin. ignorance murderous presumptuous
Where in North America did the Mound Builders make permanent settlements