5-item Work Problems: Working together

1.) Anne can finish a job in 10 days. Together, Rachel and Anne can finish the same job in 7 days. How many days will it take Rachel to finish the job alone? a. 70/3 b. 23 1/3 c. 3/7 d. 20 1/3 e. 3/70 2.) Danica can do a job in 7 hours. If her son helps her, they can complete the job in 3 1/2 hours. How lone will it take the son to do the job by himself? a. 8 b. 9 c. 7 d. 10 e. 5 3.) Two machines are available to print newspapers. One machine can print an issue in 5 1/4 hours while the other one can print an issue in 7 hours. How long will it take the two machines to print an issue? a. 3.25 b. 4.50 c. 5.25 d. 3 e. 2.75 4.) An artist completes 1/3 of job in 4 days. At the same rate, how many more days will it take him to complete the job? a. 8 b. 11 c. 12 d. 9 e. 10 5.) If 5 men can paint a fence in 3 days, what part of the job can be completed by one man in 6 days? a. 2/5 b. 1/4 c. 2/3 d. 1/2 e. 1 Paano Mag SELF REVIEW | Sekreto para PUMASA: 1.    • Paano nga ba mag SELF REVIEW? | Paraan par...   2.    • Paano nga ba mag SELF REVIEW? | Paraan par...   You can SHARE the LINK of my videos but DO NOT re-upload. Paano makakuha ng mga LIBRENG PRINTABLE na REVIEWERS? Must watch these: 1.    • Who wants FREE PRINTABLE Civil Service Exa...   2.    • 📚How to Avail FREE Printable REVIEWERS for...   3.    • How to download pdf FILES using Samsung or...   4.    • FREE PRINTABLE REVIEWERS for Civil Service...   Paano e turn OFF ang annoying SUBTITLE:    • 📚 Meron nga bang SUBTITLE mga videos ko at...   FB Page: Free Civil Service Reviewers managed by Leonalyn   / leonalynmutiatayonefreereviewers   FB Group: Philippine Civil Service Review for all https://www.facebook.com/groups/12164... Huwag nyong lagyan ng SUBTITLE mga videos ko para makapanood kayo ng buo at walang sagabal. Watch this kung paano:    • 📚 Meron nga bang SUBTITLE mga videos ko at...   Behind the scene:    • UNCUT: Behind the scene! The making! Paano...   Bakit ko ito ginagawa:    • Alamin kung bakit ko ito ginagawa | libren...   DISCLAIMER: Credits to the rightful owners (kung kanino man galing yung mga sinagutan natin from our followers). No copyright infringement intended. FOR EDUCATIONAL PURPOSES ONLY! Editing Apps: VivaVideo SamsungNote5: Snote Back-up: SamsungNote9 Solving Math Problems for: AFPSAT AQE SWE MATH CIVIL SERVICE EXAM UPCAT Licensure Exam for Teachers PNPACAT PMA NCAE NAPOLCOM College Entrance Test DOST PMAEE #QuantitativeReasoning #NumericalReasoning