Answer:

Step-by-step explanation:
The given parameters can be represented as:


Required
The total yards
This is calculated as:


Convert fraction to decimal


Hi there!
The answer is <span>a) an arrangement of quantities whose positions are based upon the natural numbers
Your friend, ASIAX
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B ( i think )
i might be wrong though
The unit price per padlock would be $4.40
Work: $17.60 (17.60)÷4= 4.4 ($4.40)