Algebra Word Problem: Mixture
Solving a Mixture problem with Algebra
Duration : 0:7:44
[youtube cxxdTshrM3k]
Tags: algebra, Exam, help, math, mixture, problem, SAT
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on Friday, July 3rd, 2009 at 10:24 pm and is filed under algebra.
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July 3rd, 2009 at 10:24 pm
this makes sense to …
this makes sense to me now. i have to practice these problems a lot because i’m dumber than a rock.
July 3rd, 2009 at 10:24 pm
Hey at the end of …
Hey at the end of the problem is not 0.20 is ”0.30”
How can you solve the problem with that 0.20 I know you are going to get a 0.20 but that step is confusing to me I can’t see from where is that 0.20 coming from..
Thanks for the Teaching..
July 3rd, 2009 at 10:24 pm
whatever, it was 4 …
whatever, it was 4 weeks ago so he either did it or cheated some other way so its moot
July 3rd, 2009 at 10:24 pm
Thanks, but I …
I was trying to give him hints, not set up the problem for him. Otherwise, he won’t learn how to do it for himself.
Thanks, but I already knew how to do that problem
July 3rd, 2009 at 10:24 pm
x(100)+40(15)=20(x+ …
x(100)+40(15)=20(x+40)
July 3rd, 2009 at 10:24 pm
current=x right
so …
current=x right
so speed=y
100/10=10m/h (10=x-y)
100/25=4m/h (4=x+y) and now u have a system of equations and u can solve (at least i think this is how u do these)
July 3rd, 2009 at 10:24 pm
Please Help me with …
Please Help me with this one..
A history teacher went to a field trip with some of the best students from her two government classes. Altogether, there are 10 more boys than girls in both classes. A total of 11 students attended the field trip.If 10 percent of the girls and 20 percent of the boys from the teachers 2 classes attended the field trip, How many girls and how many boys went to the field trip?
Thanks.
July 3rd, 2009 at 10:24 pm
Like magic.
Like magic.
July 3rd, 2009 at 10:24 pm
BTW, if you’re ever …
BTW, if you’re ever stuck on a math hw problem, just go over to Yahoo Answers and ask for help.
July 3rd, 2009 at 10:24 pm
That’s actually a …
That’s actually a really easy problem to do. I think you’re just trying to bait them into doing your homework for you. Your problem isn’t any different than his, just remember you’re adding 100% alcohol solution to your 15%.
July 3rd, 2009 at 10:24 pm
Bet you guys can’t …
Bet you guys can’t do this:
How many grams of alcohol must be added to 40 grams of a 15% alcohol solution to obtain 20% alcohol solution?
July 3rd, 2009 at 10:24 pm
If 34 people board …
If 34 people board the fail boat and it takes 4 hours to get 1 lmaonade stand on the poop deck, when can the boat set sail for fail?
Please show you work.
July 3rd, 2009 at 10:24 pm
A shredder can only …
A shredder can only shred 10 documents an hour. The Justice Dept. will be there in 2 hours. There are 100 documents to be shredded. What about the park scene?
July 3rd, 2009 at 10:24 pm
distance= rate x …
distance= rate x time
July 3rd, 2009 at 10:24 pm
a banca takes 10 …
a banca takes 10 hours to sail a distanece of 100 nautical miles with the current. Againts the current, it takes the banca 25 hours to sail the same distance. Find the rate of the current.
CAN ANY BODY HELP ME???PLEAESE??
July 3rd, 2009 at 10:24 pm
i suck at math so …
i suck at math so much just seeing a math book gives me a headache, but with this professor its like a breeze,i like the way he emphasizes his words and his explanations,thank u god for youtube and for this teacher. amen
July 3rd, 2009 at 10:24 pm
i feel you haha my …
i feel you haha my math teacher is horrible and i had no idea what was going on in my class and now that i found this i might actually pass!!!!
July 3rd, 2009 at 10:24 pm
haha i have an exam …
haha i have an exam tomorrow as well.
thanks!
July 3rd, 2009 at 10:24 pm
Gracias!
Gracias!
July 3rd, 2009 at 10:24 pm
Thank u
Thank u
July 3rd, 2009 at 10:24 pm
You are not only a …
You are not only a great mathematician you are a great teacher so many math teachers are great at math but horrible at teaching it to you. I really like the visual of the solution containers as opposed to the hard to interpret graph that most teachers use.
July 3rd, 2009 at 10:24 pm
yay TY
yay TY
July 3rd, 2009 at 10:24 pm
wow! math TV you …
wow! math TV you are a blessing! especially you sir. you have really helped me understand this. i have been preparing for a algebra I eoc and you have helped me a lot thank you
July 3rd, 2009 at 10:24 pm
Thank You very much …
Thank You very much.
You are way WAY better than my algebra teacher.
I wish you were my teacher.
I was so frustrated because of this:(.
Thank you very much and God Bless.:)
July 3rd, 2009 at 10:24 pm
Wow. This was SO …
Wow. This was SO helpful! I was so frustrated… I’m sure I’ll be watching all of your videos for help with Algebra!
Thank you so much!