Let the total cost of the item be represented by C and the price be represented by P, then given that t<span>he total cost of an item including sales tax is directly proportional to its price, thus</span>
where k is a constant.
Given that <span>the total cost of a $32 item is $33.60, thus
Therefore, the total cost on a $55 item is given by
</span>
Answer:
I honestly have no clue.
Step-by-step explanation:
I honestly have no clue.
Since you can 4 pieces from 1 foot, you multiply 4 by 5 and you get 20 pieces.