So to start 3*8=24 reams of paper
24 divided by 5=4.8
4.8*6=28.8 weeks.
It's up to you if you want to do 28 weeks or 29 weeks
The cost per pound of banana which can be found by dividing the total cost by the amount in pound of banana is $1.2
Amount in pounds of bananas purchased = 4.5 pounds
Total cost of 4.5 pounds of banana = $5.40
The price per pound of banana can be expressed thus :
- (total of banana ÷ amount on pounds of banana)
- ($5.40 ÷ 4.5) = $1.2
The cost per pound of banana is $1.2
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Answer:
![X=\begin{bmatrix}5\\ 14\\ -10\end{bmatrix}](https://tex.z-dn.net/?f=X%3D%5Cbegin%7Bbmatrix%7D5%5C%5C%2014%5C%5C%20-10%5Cend%7Bbmatrix%7D)
Step-by-step explanation:
Our approach here is to isolate X, and simplify this solution. We want to begin by subtracting matrix 2, as shown below, from either side - the first step in isolating X. Afterwards we can multiply either side by the inverse of matrix 1, the co - efficient of X, such that X is now isolated. We can then simplify this value.
Given,
: Matrix 1
: Matrix 2
( Subtract Matrix 2 from either side )
( Simplify )
( Substitute )
( Multiply either side by inverse of Matrix 1 )
- let's say that this is Matrix 3. Our solution would hence be Matrix 3.
To find q + 3, you need to answer this first:
What is 5-3?
5-3=2.
q would be equal to 2.
so now we have something like this:
1
_ ( 2 + 3) =5
3
Answer:
The second one and the last one