subject
Mathematics, 27.08.2019 10:30 cami30031cami3003

Bill can hammer 20 nails in 6 minutes. jeff can do the same job in only 5 minutes . how long will it take them to finish if bill hammers the first 5 nails, then jeff hammers for 3 minutes then bill finishes the job?
a. 4.6 minutes
b. 5.0 minutes
c. 5.4 minutes
d. 5.8 minutes
e. 6.0 minutes

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:10
What is the size of the matrix resulting from
Answers: 1
question
Mathematics, 21.06.2019 20:00
What is the ratio of the length of an object in yards to the length of the same object in miles?
Answers: 3
question
Mathematics, 21.06.2019 21:00
Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
Answers: 2
question
Mathematics, 21.06.2019 21:40
Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !
Answers: 1
You know the right answer?
Bill can hammer 20 nails in 6 minutes. jeff can do the same job in only 5 minutes . how long will it...
Questions