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

Find the area of the pentagon with side 5cm
In 1860, there were more enslaved people living in South Carolina than the total populations of any one of these states: New Hampshire, Vermont, Delaware, Flori
Which is the most formal kind of functional writing? writing a text message writing a letter to the editor taking a phone message creating a list of terms to st
How does a mirror affect the path of light? Question 11 options: A) All objects transmit some light. If the object is in front of a mirror, the mirror tran
If a light wave is reflected from the surface of the medium, which property of the light wave will change with the reflected wave
​Sustainable businesses tend to be run by CEOs who are:
What is the mean of the set of numbers? –14, –8, –1, 2, 6 A. –1 B. 2 C. 3 D. –3
baron de montesquieu is mostly associated with which of the following ideas
How did truman break the berlin blockade?
What the answer please?