Answer:
what is your question?
Step-by-step explanation:
Answer:
$18.42
Step-by-step explanation:
6 folders-7.74
7 pens-6.93
5 packs of pencils- 3.75
First u subtract 35 to 12 which is 23 then u add 8 which = 31
Given:
The milk cost in year 2000 = $2.79
In 2015, the cost of milk = $3.98
To find:
The % portion.
Solution:
We have to find the % portion. It means, we need to find the change percent.
![\%\text{Change}=\dfrac{\text{New value - Initial value}}{\text{Initial value}}\times 100](https://tex.z-dn.net/?f=%5C%25%5Ctext%7BChange%7D%3D%5Cdfrac%7B%5Ctext%7BNew%20value%20-%20Initial%20value%7D%7D%7B%5Ctext%7BInitial%20value%7D%7D%5Ctimes%20100)
![\%\text{Change}=\dfrac{3.98-2.79}{2.79}\times 100](https://tex.z-dn.net/?f=%5C%25%5Ctext%7BChange%7D%3D%5Cdfrac%7B3.98-2.79%7D%7B2.79%7D%5Ctimes%20100)
![\%\text{Change}=\dfrac{1.19}{2.79}\times 100](https://tex.z-dn.net/?f=%5C%25%5Ctext%7BChange%7D%3D%5Cdfrac%7B1.19%7D%7B2.79%7D%5Ctimes%20100)
![\%\text{Change}=0.4265233\times 100](https://tex.z-dn.net/?f=%5C%25%5Ctext%7BChange%7D%3D0.4265233%5Ctimes%20100)
![\%\text{Change}=42.65233\%](https://tex.z-dn.net/?f=%5C%25%5Ctext%7BChange%7D%3D42.65233%5C%25)
![\%\text{Change}\approx 42.65\%](https://tex.z-dn.net/?f=%5C%25%5Ctext%7BChange%7D%5Capprox%2042.65%5C%25)
Therefore, the % portion is 42.65%.