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PTCB Math Review: Concentration and Dilutions: Alligations Alternate

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Uploaded by on Jan 15, 2011

I like making these videos and it gives me great satisfaction to help people study for the exam with my videos.I would greatly appreciate anything you are inspired to give!! Thank you!Here is the link to donate to my YouTube videos:
https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=ptcb_tutor%...

ptcb_tutor@yahoo.com
PTCB Math Review will help you understand and memorize the formulas you need in order to pass the exam.
**These Tutorials are only for the purpose of studying for the PTCB Exams. In a professional setting or for compounding actual solutions, check with your supervising pharmacist.

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Howto & Style

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Standard YouTube License

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Uploader Comments (ptcbtutor)

  • I'll be telling my instructor about this channel as well, thank you for your help.

  • @DesperadoBloo

    I am glad to be of help!

    Thank you!

  • I am an instructor for a PTCB course and I use this video to show my students a break down of the step by step process if they are not understanding. Thank you! You are Awesome!

  • @sirbilliam4

    It is an honor for me to have an instructor use my material!

    Thank you!

  • OMG, thisis my first time in this class, we start nxt week on alligations, we were told 2 bring it home to read, when I started reading it was another language, thank you sooo much for breaking it down

  • @TheKittykit05

    Good luck in school!

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All Comments (34)

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  • Zita has made this little bit lengthy and boring....can reduce to 4 minutes easily.

  • really nice eazy and simplified way to answer a complex problem, thanks for uplading hope we will have more solutions.

  • I had to replay it a few times....please talk slower....I really appreciate you posting these! I'm taking my test in 2 weeks and I've always had problems with math, but you explain it better than the Technician trainer.

  • i had a good instructor who taught me but your method is even faster and in addition i learned how to do the ratio thing cool thx

  • @XtinaBlaque

    yes they are allowed, they just can't be scientific calculators. (the ones that solve fractions/alebreic problems. when you go to the exam site they will look your calculator and give it a sticker of approval before you can enter the exam room

  • That was great! are calculators allowed on the exam?

  • I love it.

    thank you

  • your videos help me more than the class that i took with a teacher thank u so much i hope i'll pass the test with these video

  • I wanted to say thank you I'm getting ready to take my PTCB test in 2 weeks and I'm going over a bunch of different things. This video makes it much more simple to understand than what I've been reading. So thank you again ^_^

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