Tarzan can make a three house in 9 hrs while his friend Barok can do it in 16 hrs. One day they work together but after several hours, Barok left and Tarzan finished the job alone in 2 ¾ hours more. If they begin building the tree house at 8 in the morning, what time did it finished ?

Tarzan can make a three house in 9 hrs while his friend Barok can do it in 16 hrs. One day they work together but after several hours, Barok left and Tarzan finished the job alone in 2 ¾ hours more. If they begin building the tree house at 8 in the morning, what time did it finished ?

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter7: Rational Expressions And Functions

Section7.5: Solve Applications With Rational Equations

Problem 306E: It takes Sam 4 hours to rake the front lawn while his brother, Dave, can rake the lawn in 2 hours....

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