Keelah's clothing store buys coats for $50 and then sells them for $80 .what is the percent of mark up on the price of the coat
1 answer:
You might be interested in
Each element of the matrix are multiplied by the scalar to form a matrix of
same size as the original matrix in matrix scalar multiplication.
Reasons:
The matrix <em>A</em> is presented as follows;
Using the multiplication of a matrix and a scalar, we have;
Therefore;
Learn more about matrices here: