Kenyan = k
$3.50 per pound
Sri Lankan = s
$5.60 per pound
6lbs of blend
$28.35
s+k = 6
3.50k + 5.60s = 28.35
where:
k = lbs of kenyan
s = lbs of Sri Lankan
Solve the system
s+k = 6
3.50k + 5.60s = 28.35
solve the first equation for s:
s = 6-k
Replace in the second equation:
3.50k + 5.60 (6-k) = 28.35
3.50k + 5.60(6)+ 5.60(-k) = 28.35
3.50k + 33.6 - 5.60k = 28.35
3.50k - 5.60k = 28.35-33.6
-2.1k= -5.25
k= -5.25/-2.1
k= 2.5 lbs
Replace k on any equation and solve for s
s+k= 6
s+ 2.5 = 6
s= 6-2.5
s= 3.5 lbs
Answer:
Step-by-step explanation
they answer would be a whole number because you are multiplying by one thousand
Answer:
Step-by-step explanation:
Given:
Let's distribute the parenthesis
Let's subtract 
from both sides
Let's add to both sides
Now, let's divide both sides by 
to get 
alone
Hope this is helpful
The area of the section described above is 
. The solution was arrived at by using the knowledge of the area of polygons.
<h3>What is the solution to the above question?</h3>
To solve the above, one would need to first derive the area of the polygon, then derive the area of the inscribed circle.
The area of the circle will not be removed from the area of the polygon to find the area of the silver portion.
See the attached for the full solution.
Learn more about polygons at:
brainly.com/question/1592456
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