# math

If 5 men can paint 75 houses in 20 days, How long can 15 men take to paint 410 houses

1. 👍
2. 👎
3. 👁
1. 1 man can paint (75/5)/20 = 3/4 house/day

work with that.

1. 👍
2. 👎

## Similar Questions

1. ### Maths

MNC company employed 25 men to do the official work in 32 days. After 16 days, it employed 5 more men and work was finished one day earlier. If it had not employed additional men, it would have been behind by how many days? Just

2. ### Maths ( urgent help )

20 men can do a piece of work in 24 days. After working for 6 days, an additional number of men are taken to finish the work in 21 days from the beginning. Find the number of additional men . . . I tried using variation method but

3. ### Probability

In a large crowd, there are three times as many men as women. Three people are chosen at random. Assuming that there are so many people that choosing three has a negligible effect on the proportion of men to women , find the

4. ### Maths

if it takes 5 men 7 days to dig a hole, how long will it takes 3 men to dig half a hole?

1. ### Math

Ten people can paint 60 houses in 120 days, so five people can paint 30 houses in:

2. ### math

a contractor needs two men and 5 litres of paint to paint on a fenced wall that is 40m by 3m in 9 hours. how many men and how much paint does he need to paint a fenced wall 20m by 12m in 3 hours

3. ### Algebra

It takes 15 men working steadily 4 days to dig the foundation for a new apartment. How many days would it have taken 25 men working at the same rate to dig the foundation? Express your answer as a decimal to the nearest tenth.

4. ### maths

There are 34 men and 32 women at a party. Of these, 13 men and 19 woman are married. If 2 people are chosen at random, find the probability that both will be men. Answer: 17/65 Thanks for any help

1. ### English

The Gettysburg Address The phrase "The world will little note nor long remember what we say here, but it can never forget what they did here" is ironic because a. everyone has forgotten the speech. b. the speech is famous and

2. ### math

if 8 men can do a job in days, what is the percentage increase in number of days required to do the job when 2 men are released? not just an answer please. A.16 2/3% B.25% C. 33 1/3% D.40% E.48%

3. ### maths

9 men do a piece of work in 28 days. How many men will do it in 56 days?

4. ### Math

It takes 3 men to dig 2 identical trenches in 5 hours.If all the men work at same rate,how long will it take 5 men to dig 7 of these trenches?