However, at the beginning you have told that 100 gallon of mixture of citrus extract and water has 3 percent of citrus extract
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OpenStudy (anonymous):
what is this?
OpenStudy (anonymous):
what does this mean
OpenStudy (anonymous):
The problem begins by saying that 100 gallons of the mixture contains 3 percent of citrus extract
OpenStudy (anonymous):
yeah
OpenStudy (anonymous):
But we can see that if we put x=0 in the equation, then we find the equation tells us that the percentage of sodium extract is 3%
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OpenStudy (anonymous):
wtf/.
OpenStudy (anonymous):
Sorry, not sodium, its citrus
OpenStudy (anonymous):
Is that clear?
OpenStudy (anonymous):
yeah
OpenStudy (anonymous):
is citrus, where you got sodium?
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OpenStudy (anonymous):
So isn't that a contradiction
OpenStudy (anonymous):
I told you not sodium, I miswrote it its citrus
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
I am currently working with sodium, and so that is an obvious slip of finger
OpenStudy (anonymous):
i have a question i don't quite understand, i am preparing for a exam.
A 100-gallon mixture of citrus extract and water is 3% citrus extract, and it needs to be diluted. The function f(x)=3/100+x represents the percentrage (in decimal form) of the miture that is citrus extract when x gallons of water are added.
Find the domain of f(x). Then, find the percentage of citrus extract in the mixture after 50 gallons of water are added to it.
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OpenStudy (anonymous):
but where you got sodium from?
OpenStudy (anonymous):
I miswrote it, it should be citrus not sodium
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
man, can you just go straigh to the problem plz plz, i need to know this before my test ,i already going to be late for 5 minutes
OpenStudy (anonymous):
if you won't help me, just tell me,
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OpenStudy (anonymous):
Now according to the equation, when x=0 the percentage of citrus is 3
OpenStudy (anonymous):
That means the starting point of the equation is 77% water and 3% citrus
OpenStudy (anonymous):
So you can take out 77/100 times 100 gallons of water from it
OpenStudy (anonymous):
As that is already there at the starting point
OpenStudy (anonymous):
you must make a function?
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OpenStudy (anonymous):
So your domain is -77 to any higher number
OpenStudy (anonymous):
I told you if you don't understand my arguments it will be difficult to understand the solutions
OpenStudy (anonymous):
just keep going
OpenStudy (anonymous):
You didn't even realize that I did a mistake
OpenStudy (radar):
Pi wouldn't it be 97 rather than 77 percent water?
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OpenStudy (anonymous):
yeah,
OpenStudy (anonymous):
were would the trest 20 go..
OpenStudy (anonymous):
ok, go straigh to the problem, geez, i am super late.
OpenStudy (anonymous):
The lower boundary of x is -0.03 and the higher boundary is infinity
OpenStudy (anonymous):
i just need this problem, the rest i understand
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OpenStudy (anonymous):
This is the answer to the first part of the question
OpenStudy (anonymous):
Now for the second part, just put 50 into x and you will get the solution
OpenStudy (anonymous):
3/150
OpenStudy (anonymous):
what is the domain?
the wsa the first part of the solution
OpenStudy (anonymous):
Yes, the domain is-0.03 to infinity
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OpenStudy (anonymous):
{-0.03,infinity)
OpenStudy (anonymous):
Yes
OpenStudy (anonymous):
what would the percentage of citrust extract in the mixture after gallons of water are added to it, 3/150, 1/50?
OpenStudy (anonymous):
is the right?
OpenStudy (anonymous):
Oh dear ther is a great mistake
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OpenStudy (anonymous):
what you mean?
OpenStudy (anonymous):
By the expression 3/(x+100) you meant 3/100+x
OpenStudy (anonymous):
Which are completely two different things
OpenStudy (anonymous):
I worked on it according to the expression 3/100+x
OpenStudy (anonymous):
3/100+x means \[3/100 + x\]
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OpenStudy (anonymous):
the is how it was in the book, you working on it right
OpenStudy (anonymous):
Then you said it wrong when you said 3/150
OpenStudy (anonymous):
It should be (3/100) + 50
OpenStudy (anonymous):
then how you find the percentage of citrux extract in the mixture after 50 gallons of water are added/
OpenStudy (anonymous):
where woluld the x go?
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OpenStudy (anonymous):
It should be (3/100) + 50
OpenStudy (anonymous):
the is the answer?
OpenStudy (anonymous):
50.03
OpenStudy (anonymous):
If you are saying everyting correctly
OpenStudy (anonymous):
But I have great doubts, that there is some error in what you typed
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OpenStudy (anonymous):
Just tell me one thing, is the expression 3 over 100+x or is it 3 over 100 plus x
OpenStudy (anonymous):
i went , everything is correct.
3 over 100+x
OpenStudy (anonymous):
Then all this time I have been doing it wrong
OpenStudy (anonymous):
lol
OpenStudy (anonymous):
As by the expression 3/100+x its actually doesn't mean x over (100+x)
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OpenStudy (anonymous):
Iam sorry for the typos
OpenStudy (anonymous):
Do you have any more time?
OpenStudy (anonymous):
ok, go straigh to the answer., in two minutes i have to leave, for sure
OpenStudy (anonymous):
one minute
OpenStudy (anonymous):
ok buye
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