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At a store, notebooks are on sale for 78% off the regular price. The cost of a notebook is represented by n. Which of the following expressions DOES represent the sale price of the notebooks? 0.78n n -0.
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May 12, 2022
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At a store, notebooks are on sale for 78% off the regular price. The cost of a notebook
is represented by n. Which of the following expressions DOES represent the sale price
of the notebooks?
0.78n
n -0.22n
n - 0.78n
(1 - 0.22)n
Mathematics
high-school
Sbozzie
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Answer: C. n-0.78n
n−0.78n
=n+−0.78n
=n+−0.78n
=(n+−0.78n)
=0.22n
Rameswar Prasad
answered
May 16, 2022
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Rameswar Prasad
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