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Simplify

#1. When working together, Bart and Lisa can clean their entire house in 2 hours. Working alone, Bart can clean the house in 5 hours. How long would it take Lisa to clean the house by herself? (express your answer in hours and minutes). #4. #3. Simplify. Simplify. #2. Simplify.

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Simplify

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  1. #1 When working together, Bart and Lisa can clean their entire house in 2 hours. Working alone, Bart can clean the house in 5 hours. How long would it take Lisa to clean the house by herself? (express your answer in hours and minutes) #4 #3 Simplify Simplify #2 Simplify

  2. When working together, Bart and Lisa can clean their entire house in 2 hours. Working alone, Bart can clean the house in 5 hours. How long would it take Lisa to clean the house by herself? (express your answer in hours and minutes) #1

  3. When working together, Bart and Lisa can clean their entire house in 2 hours. Working alone, Bart can clean the house in 5 hours. How long would it take Lisa to clean the house by herself? (express your answer in hours and minutes) #1

  4. Complex Fractions Simplify #2

  5. Complex Fractions #3 Simplify

  6. Complex Fractions Simplify #4

  7. Rational ExpressionsChapter 10 Word Problems Motion Problems Work Rate Mixture Solution

  8. Mixture Problems 30 Liter 20 Liter 50 Liter Water Acid

  9. Mixture Problems 30 Liter 20 Liter 50 Liter Water Acid T Q W H

  10. Mixture Problems 30 Liter 20 Liter 50 Liter Water Acid 40% Acid solution T Q W H

  11. Mixture Problems 30 Liter 20 Liter 50 Liter 40% Acid solution 40% Acid solution Water Acid 40% Acid solution T Q W H

  12. Mixture Problems 30 Liter 20 Liter 50 Liter 40% Acid solution 40% Acid solution Water Acid T Q W H

  13. #1 Krissy has 8 gallons of fruit punch for a party. The punch is 25% orange juice and the rest of it is apple juice. She wants to make a drink that consists of 40% orange juice. How many gallons of orange juice must she add to the existing mixture? x = amount of orange juice must be added? Total mixture O.J. Original New

  14. #2 A doctor has 500 ml of a solution that is half alcohol. She needs a solution that is 60% alcohol. How many ml of alcohol should she add? x = amount of alcohol to be added. Total Solution Alcohol Original New

  15. #3 Ignacio, a world renowned chemist has 400 mL of a cleaning solution that is 20% bleach. He wants to make a solution that is 50% bleach. How much bleach should he add to the solution? x = amount of bleach that must be added. Total mixture Bleach Original New

  16. Paige, the famous Hollywood beautician to the stars, has 400 mL of a hair dying solution that is 30% bleach. She wants to make a solution that is 60% bleach. How many mL of bleach should she add to the solution? #1 Nicholas owns a motorcycle that goes 12 mph faster than his friend Matthew’s moped. The two left on a trip to a cabin in the mountains 217 miles away. When Nate arrived at the cabin Brady still had 42 miles to go. Find the speed of Nicholas’ motorcycle. #2 Bailey, the fabulous chef at Chez Dennez, has prepared 20 quarts of soup. Bailey was horrified to find out that she made a mistake in the recipe and the soup that she prepared is only 10% chicken stock. Bailey needs to make the soup with 20% chicken stock. How much pure chicken stock should she add to the original soup? #3 Haley can type a 20 page paper in 5 hours. Abhina can type a 60 page paper in 8 hours. Working together, how long would it take them to complete a 40 page paper? (round your answer to the nearest minute) #4

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