SOLUTION: Three men can cut 72 trees in three hours. Because of a shortage of space, each time one man is added, each of the workers can cut one less tree per hour. How many trees can 5 men
Algebra.Com
Question 290451: Three men can cut 72 trees in three hours. Because of a shortage of space, each time one man is added, each of the workers can cut one less tree per hour. How many trees can 5 men cut in 5 hours?
(A)30 (B) 50 (C) 90 (D) 150 (E) 200
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Three men can cut 72 trees in three hours.
:
= 24 trees per man in three hrs
= 8 trees per man per hr
:
:
Because of a shortage of space, each time one man is added,
each of the workers can cut one less tree per hour.
:
two men added, therefore each man cuts 6 trees/hr
:
:
How many trees can 5 men cut in 5 hours?
5 * 6 * 5 = 150 trees in 5 hrs
RELATED QUESTIONS
Three men can cut 72 trees in three hours. Because of a shortage of space, each time one... (answered by palanisamy)
Two workers have jobs as mowing lawns along the freeway. If one man takes three hours,... (answered by jorel555,ikleyn)
2. The city purchases a total of 51 ornamental trees to plant in a plant. They will plant (answered by CubeyThePenguin)
Three men can individually do a job in 5 ,6 and 7 hours respectively,, what fractions of... (answered by Edwin McCravy,ikleyn)
John cuts a cord of wood three times as fast as Ben. Together they can cut a cord of wood (answered by jorel1380)
Three men go to stay at a motel and the man at the desk charges them $30.00 for a room.... (answered by richard1234)
A man has a lot with a frontage of 26 yds 2 ft. He wishes to set 5 shade trees along the (answered by stanbon)
A man has a lot with a frontage of 26 yds 2 ft. He wishes to set 5 shade trees along the (answered by Fombitz)
20 men can cut 30 trees in 4 hours. If 4 men leave the job, how
many trees will be cut... (answered by ptaylor)