Answer:
use the formula of area of polygon...
Step-by-step explanation:
I hope you get it..
In this question , there are several information's that has been provided and are of immense importance. Cost of a new CD player in North Carolina cost $225. The sales tax applied is 4.75%. The amount of savings during tax free period has to be calculated.
Then
The amount of money that the customer will
save during tax free period = 225 * (4.75/100)
= 225 * 0.0475
= 10.687
So the person will save $10.687 or you can take it as $10.69 during the tax free period.
Here is how to do the problem
x=construction worker salary
y=fast food worker salary
x+y=65
x+11=3y
Substitution.
x=65-y
65-y+11=3y
4y=76
y=19
x+19=65
x=46
const. worker salary = 46k
fast food = 19k
"Vertical integration helped the Carnegie Steel business because it reduced costs along the supply chain from mining and transportation to manufacturing. Carnegie bought out coal fields, iron mines and railroad lines to ensure that he could control the raw materials and transportation lines."
- Another Brainlier (not my answer, but I do think this will help you. Credit to the sources.)