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

Answer:
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