SOLUTION: Professor Snape looks in his potion cabinet and notices that 27% Polyjuice potion. He wants to make 13 gallons of a 45% Polyjuice potion. How much 65% Polyjuice potion is needed to
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Question 857432: Professor Snape looks in his potion cabinet and notices that 27% Polyjuice potion. He wants to make 13 gallons of a 45% Polyjuice potion. How much 65% Polyjuice potion is needed to make the desired potion?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Study this lesson and you will know what to do for this type of mixture problem:
Mixture: one material quantity unknown
http://www.algebra.com/tutors/Two-Part-Mixture-with-one-material-quantity-unknown.lesson?content_action=show_dev
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