Mathematics, 10.02.2021 17:10 hardwick744
At a store, notebooks are marked up 78% from what the retailer paid for them.
The cost of a notebook is represented by n.
Which of the following expressions does NOT represent the markup cost?
A. n + 0.78n
B. (1+ 0.78)n
C. 1.78n
D. 0.78n
Answers: 1
Mathematics, 21.06.2019 21:30, emilyplays474
Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)
Answers: 1
Mathematics, 21.06.2019 22:00, dorothybean
Describe how you can act financially responsible.
Answers: 1
Mathematics, 21.06.2019 22:30, lekepius3715
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
At a store, notebooks are marked up 78% from what the retailer paid for them.
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