Answer:
7/12
Step-by-step explanation:
Divide both the numerator & denoniminator by 7.
49 / 7 = 7
84 / 7 = 12
7/12
Answer:
1,600
You find the answer by putting 80% into a decimal (0.80) and multiply that by 2,000.
<u>ANSWER</u>

<u>EXPLANATION</u>
This very simple to do.
First locate the entry in
in matrix A. That is the entry in the intersection of the fourth row and first column of matrix A. This entry is
.
Then multiply by the scalar which is 2 to get,
.
Next we locate the entry in
in matrix B also. Which is
. We multiply by the scalar of
to get,
.
We now add these two corresponding entries to obtain,

See diagram
Answer:
5485/45
Step-by-step explanation: