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:
-5a^3(6b^4+a)
Step-by-step explanation:
So let's factorise
-30a^3b^4-5a^4
-5a^3(6b^4+a)
Therefore the final answer is
-5a^3(6b^4+a)
Hope you understand
Answer:
Chubby ran a distance of 6,283 m
Step-by-step explanation:
The length of one run is simply equal to the circumference of the circle
Mathematically, C = pi * d
C = 22/7 * 20 = 62.83 cm
So if one rotation is a distance of 62.83 cm, then 100 rotations will be a distance of;
62.83 * 100 = 6,283 m