subject
Mathematics, 05.05.2020 07:51 choyontareq

2 people working at the same rate will take 9 hours to paint a room.
a) Assuming that they all work at this rate, how long will it
take 3 people to paint the room?
hours
b) In fact, the third person works at a faster rate.
How does this affect the time to paint the room?
Will it be A faster?
or B slower?


2 people working at the same rate will take 9 hours to paint a room.a) Assuming that they all work a

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.
Answers: 1
question
Mathematics, 21.06.2019 18:30
Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.
Answers: 1
question
Mathematics, 21.06.2019 19:00
Give me the equations of two lines that have the same slope but are not parallel.
Answers: 3
question
Mathematics, 22.06.2019 00:00
Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.
Answers: 1
You know the right answer?
2 people working at the same rate will take 9 hours to paint a room.
a) Assuming that they all...
Questions
Questions on the website: 13722367