The correct answer is option C which is ![\left[\begin{array}{cc}8&32\\39&15&\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D8%2632%5C%5C39%2615%26%5C%5C%5Cend%7Barray%7D%5Cright%5D)
.
<h3>What is a matrix?</h3>
Matrix is defined as the arrangement of the numbers variables and expressions in the table as rows and columns.
The multiplication of the matrix will be calculated as:-
M = ![\dfrac{1}{2}\left[\begin{array}{cc}12&64&\\78&30&\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B2%7D%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D12%2664%26%5C%5C78%2630%26%5C%5C%5Cend%7Barray%7D%5Cright%5D)
M = ![\left[\begin{array}{cc}\dfrac{12}{2}&\dfrac{64}{2}&\\\dfrac{78}{2}&\dfrac{30}{2}&\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D%5Cdfrac%7B12%7D%7B2%7D%26%5Cdfrac%7B64%7D%7B2%7D%26%5C%5C%5Cdfrac%7B78%7D%7B2%7D%26%5Cdfrac%7B30%7D%7B2%7D%26%5C%5C%5Cend%7Barray%7D%5Cright%5D)
M = .
Therefore the correct answer is option C which is .
To know more about matrix follow
brainly.com/question/1821869
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Answer:
7t-14
Step-by-step explanation:
you have to distribute the 7 into the t and 2 and take the -with the 2
Percent means parts out of 100
125%=125/100=1.25
'of' menas multily
'is' means equals
137.5 is 125% of what
137.5=1.25 times what
divide both sides by 1.25
108=what
the number is 108
Divide total made by cost each:
91.35 / 0.35 = 261 milks were sold
