Lolithinkaboutitid
Answered

the average of 6 number is 66
if 75 and 89 are added 6
numbers, what. is the new average ?​​

Sagot :

Ivhomariano091085id

Answer:

81 and 95

Step-by-step explanation:

pa brainliest nalang po pls salamat

75+6 = 81 and 89+6 = 95

so 81 and 95 the answer

✒MATHEMATICS

SOLUTION :

The average of 6 numbers is 66 then, sum of those 6 numbers is:

  • Sum₁ = 6 × 66
  • Sum₁ = 396

if 75 and 89 are added, so there are 8 numbers , and the sum be:

  • Sum₂ = 396 + 75 + 89
  • Sum₂ = 560

Hence, the new average is:

  • Average = 560/8
  • Average = [tex]{\boxed{\green{\sf{70 }}}}[/tex]

ANSWER :

  • Hence, the new average is 70.

hope this helps

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