jman284 jman284

18-04-2021
Mathematics

contestada

The average of 20 numbers is 75. The number 86 was incorrectly read as 68 while calculations. Find the correct average

Respuesta :

mccoyguess3 mccoyguess3

18-04-2021

The answer is in the photo

Answer Link

gilliandonnabarrow01 gilliandonnabarrow01

21-05-2021

Answer:

79.7

Step-by-step explanation:

average = 20x75=1440

wrong average68+86=154

correct average 1440+154/20=79.7

hope this is correct.

Answer Link

Otras preguntas

The true focus in marketing activities is: a. product / service attributes. b. generate profits. c. overall marketing mix. d. customers.

what is a charge card?

Find the arc length of a central angle of 90° in a circle whose radius is 4 inches.

Which of the following best illustrates the author's use of thematic material in his book Heart of Darkness? A. Marlow's expectation of humanistic motives fo

Now that you have worked through a lot of material that includes these basic patterns, and you have compared grammatically correct and incorrect sentences, writ

The water level in Ricky lake dropped -7/16 of an inch in the last 3 years. How much did the water level drop in one year?

Help Fast! why did the US enter world war 2?

Which of the following is NOT a condition of perfect competition? A the buyers and sellers deal in identical products B each buyer and seller works independent

An artist is creating a mosaic that cannot be larger than the space allotted which is 4 feet tall and 6 feet wide. The mosaic must be at least 3 feet tall and 5

Why did American leaders need to draft a national constitution? Check all of the boxes that apply. Americans had broken away from British rule. The thirteen c