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

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