johananu2008 johananu2008
  • 23-06-2020
  • Mathematics
contestada

The mean of 6 numbers is 32.If one of the numbers is excluded, the mean reduces by 2.Find the excluded number.

Respuesta :

zainnabbalg
zainnabbalg zainnabbalg
  • 23-06-2020

Answer:

42

Step-by-step explanation:

Mean = Sum of numbers/ Total numbers

Sum of 6 numbers = 32 x 6

= 192

If one number is excluded the mean reduce by 2 . so it becomes 30

Sum of 5 Numbers = 5 x 30

=150

Therefore the excluded number is

= 192 - 150

= 42.

Answer Link

Otras preguntas

Describe in your own words what "Spirit of Reform" means.
What’s equivalent to -3 ( 4x - 2 ) - 2x?
Population pyramids tell information about the population of a location, giving information on age and ... ? socioeconomic status gender ethnicity health
Early Islamic teachings state that _____. A. enslavement of fellow Muslims is forbidden B. women are entitled to some inheritance rights C. caliphates are t
Please help!! Write 5-6 sentences describing why our rights are so important
Only the Judicial system in ancient Athens use judges and juries. A. True B. False HELP! RIGHT ANSWERS ONLY
HELP I need to get my Alex done before 11:59 tonight!!!!!
Need an answer: Graph g(x)=5|x-6|+2
Why is the character Harry Potter a dynamic character in the book Harry Potter and the Chamber of Secrets?
Help I’m struggling like hell