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Mix , Rate , & Work ! (:

Standard A15.0- Apply algebraic techniques to solve rate problems, work problems, and percent mixture problems. (x. Mix , Rate , & Work ! (:. Learn how to do the things above by using algebra ! ;). The new solution is 60% alcohol , so = 0.6. Solve for a. Mixing (x.

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Mix , Rate , & Work ! (:

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  1. Standard A15.0- Apply algebraic techniques to solve rate problems, work problems, and percent mixture problems. (x Mix , Rate , & Work ! (: Learn how to do the things above by using algebra ! ;)

  2. The new solution is 60% alcohol, so = 0.6. Solve for a. Mixing (x 250 + a = 0.6(500+a) Multiply both sides by 500+a. Problem 1: A chemist has 500mL of a solution that is half alcohol, he needs a solution that is 60% alcohol. How many mL of alcohol should he add? 2. 250 + a=300 + 0.6a Distribute 0.6 on the right side. 3. 0.4a = 50 Subtract 250 from both sides & 0.6a from both sides. • Let a be the number of mL of alcohol that the chemist should add. • The table shows the amount of alcohol & the total amount of the solution.

  3. Rate ! ;P

  4. Work :O

  5. ThaankyoooufoorWaaatchinggggg !!!! :DDD Click here to see the website that this adorable picture came from ;D

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