The total number of combinations is 2,560.
To find the total, we need to use the number of options for all 4 of the categories. Once we have those number, we just need to multiply them to find the total number of possibilities. This is called the Fundamental Counting Principle.
8 x 8 x 8 x 5 = 2560
5 ≤ 2x+1 ≤ 7
Do not write the line underneath the greater than sign, it was the only sign available
x = 2.5
As I understood your typing <span>3 1/4 means

So,
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Is it what you are looking for?
Answer:
5 shifts
Step-by-step explanation:
7 1/2= 7.5
1 1/2= 1.5
7.5/1.5= 5