In f(x) = 3x + 2, the x is being represented in the function. So, if we replace the x with the g(x) functions, we get:
f(g(x)) = 3(2x - 4) + 2
f(g(x)) = 6x - 12 + 2
f(g(x)) = 6x - 10
Given that the cost price (C) is $399 and the selling price (S) of the television is $662.34,
It is asked to find that by how much percentage is the television price marked up.
This can be calculated as follows,
![\begin{gathered} \text{Mark up}=\frac{S-C}{C}\times100 \\ \text{Mark up}=\frac{662.34-399}{399}\times100 \\ \text{Mark up}=\frac{263.34}{399}\times100 \\ \text{Mark up}=0.66\times100 \\ \text{Mark up}=66 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Ctext%7BMark%20up%7D%3D%5Cfrac%7BS-C%7D%7BC%7D%5Ctimes100%20%5C%5C%20%5Ctext%7BMark%20up%7D%3D%5Cfrac%7B662.34-399%7D%7B399%7D%5Ctimes100%20%5C%5C%20%5Ctext%7BMark%20up%7D%3D%5Cfrac%7B263.34%7D%7B399%7D%5Ctimes100%20%5C%5C%20%5Ctext%7BMark%20up%7D%3D0.66%5Ctimes100%20%5C%5C%20%5Ctext%7BMark%20up%7D%3D66%20%5Cend%7Bgathered%7D)
Thus, the mark up is 66%.
Answer:
Not she is not correct he is saying that jenny washes 4 times as much as her brother there for you would do 8 multiplyed by 4
Step-by-step explanation:
2/4 is greater than 1/8 because if you change 2/4 to a fraction with the same denominator it would be 4/8 and 1/8. So 2/4 is greater than 1/8