Aperson purchased 5k + 2 items for a total cost of 35k 2 + 29k + 6. find the average cost per item of this purchase.

Step-by-step explanation:

Average cost = total cost/number of items = (35k² + 29k + 6)/(5k + 2)

Perhaps the best way to solve this problem is to use long division.

                       7k  + 3  

5k + 2)35k² + 29k + 6

          35k² +  14k              

                       15k + 6

                       15k + 6

                                0

Thus,

The average cost per item is .

kk.bj.

step-by-step explanation:

.mnm.kn.kj

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take good notes.

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use mnemonics and other tricks.

do practice tests.

note: the best i know.