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How many milliliters of pure acid should be added to 35 ml. of 30% acid to make 55% acid solution? Round your answer to the nearest hundredth if necessary. √x ml.

How many milliliters of pure acid should be added to 35 ml. of 30% acid to make 55% acid solution? Round your answer to the nearest hundredth if necessary. √x ml.

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter7: Systems Of Equations And Inequalities
Section7.2: Systems Of Linear Equations: Three Variables
Problem 58SE: At a carnival, $2,914.25 in receipts were taken at the end of the day. The cost of a child's ticket...
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14. How many milliliters of pure acid should be added to 35 ml. of 30% acid to make 55% acid solution? Round your answer to the nearest hundredth if necessary. √x ml.
Transcribed Image Text:14. How many milliliters of pure acid should be added to 35 ml. of 30% acid to make 55% acid solution? Round your answer to the nearest hundredth if necessary. √x ml.
16. The Drama Club receives $1895.5 by selling 551 tickets to the opening night of the opera. If the full price of a ticket is $4.50 and discount tickets for students and seniors are $2.50 each, how many full-price tickets were sold?
Transcribed Image Text:16. The Drama Club receives $1895.5 by selling 551 tickets to the opening night of the opera. If the full price of a ticket is $4.50 and discount tickets for students and seniors are $2.50 each, how many full-price tickets were sold?
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