I need help because I don’t get this <3

To start off, note that 6 4/5 is a mixed number, also known as a mixed fraction.

6 = Whole number

4 = Numerator

5 = Denominator

To get 6 4/5 in decimal form, we basically convert the mixed number to a fraction and then we divide the numerator of the fraction by the denominator of the fraction.

Step 1: Multiply the whole number by the denominator:

6 × 5 = 30

Step 2: Add the product you got in Step 1 to the numerator:

30 + 4 = 34

Step 3: Divide the sum from Step 2 by the denominator:

34 ÷ 5 = 6.8

6 4/5 = 6.80

Now we use 6.80 and 7.00.

The list of numbers in between:

6.81

6.82

6.83

6.84

6.85

6.86

6.87

6.88

6.89

You can use any of the numbers from the list

6.9

Step-by-step explanation:

6⅘ = 6.8

6.8 < 6,9 < 7

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify