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

The scale on a map is 1 cm:30 km. How many centimeters would be used to represent 45 kilometers?
What type of telescope uses visible light emitted by a star to make it appear closer?
Which table shows the greatest ratio of fillers earned to hours worked?
In the event a tie should occur in the senate, the constitution provides who shall be the tie breaker?
Can mixture be broken down ?  if yes , how ?
why did Spain return to New Mexico after the Pueblo revolt
The pedigree above shows a cross between an affected female and unaffected male for Huntington's disease. Which statement below correctly describes the genetic
Help need answers asp
the height of each lateral face of a regular pyramid is called
1.5 % of what number is 60?