We know, 3 feet = 1 yard.
We have to convert feet to yards to calculate the ratio so that the final answer doesn't have any unit.
Therefore, 21 feet =
= 7 yards
Thus, the ratio

The fraction
is already in its simplest form.
Therefore, the given ratio as a fraction in the simplest form without any units is 
6b-18c+18x is simplified for you
The solution to the amount of light bulbs Julia needs to sell to meet her quota is represented by the shaded area in graph X.
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more variables and numbers.
Let x represent the incandescent light bulbs and y represent the fluorescent light bulbs. Therefore:
x + y > 100 (1)
Also:
2x + 5y ≥ 350 (2)
The solution to the amount of light bulbs Julia needs to sell to meet her quota is represented by the shaded area in graph X.
Find out more on equation at: brainly.com/question/2972832
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Answer:
1.5
Step-by-step explanation:
because if u divide 6 by 4 that will equal 1.5
8800-8000/8000=10%
(r/12)^4=.1
ln (r/12)^4=4 ln r/12=ln .1
ln r/12=-0.57564627324851142100449786367109
r/12=e^-0.57564627324851142100449786367109
r=6.75% annual rate
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