Mathematics, 14.11.2020 22:20 alani0720

Three students have started a fence-painting business. Working together, Pragnesh and Qazi can paint the fence in 2 hours. Similarly, Pragnesh and Ronghui can paint the fence in 3 hours when they work together. Finally, when Qazi and Ronghui work together, they can paint the fence in 4 hours. How long would it take if all three students worked together to paint the fence

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

If you could answer these your a life saver

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

What is the gcf of 20c^3-5c^4+30c^6

Answers: 2

Answer

Mathematics, 22.06.2019 00:20

What is the value for this expression? 2e-5

Answers: 1

Answer

Mathematics, 22.06.2019 00:30

Intro biblioteca sunt 462 de carti cu 198 mai putine enciclipedii si cu 47 mai multe dictionare decat enciclopedii cate enciclopedii sunt in biblioteca

Answers: 1

Answer

You know the right answer?

Three students have started a fence-painting business. Working together, Pragnesh and Qazi can paint...

Questions

Mathematics, 21.09.2019 22:50

Suppose emma spends 3 minutes more than twice the amount of time that isabella spends on homework each day. isabella spends 6 minutes less than daniel...

English, 21.09.2019 22:50

You are operating a forklift that contains a full load and are traveling up an incline. you should: a. travel backward b. tra...

English, 21.09.2019 22:50

What is the object of the preposition in the following sentence? despite its hard appearance, the bill of a platypus is soft and very sensitive...

History, 21.09.2019 22:50

What is one of the major roles the supreme court plays in federal judiciary...

Chemistry, 21.09.2019 22:50

What is the identity of a sample that has a volume of 0.56 cm3 and a mass of 10.8 g?...

Business, 21.09.2019 22:50

When creating the income statement, which of the following statements is accurate? revenues, minus general operating expenses = gross profit. revenue...

Biology, 21.09.2019 22:50

Why do flowers have more than one stamn...

History, 21.09.2019 22:50

What impact did technological advances have on american industry in the 1950s? ?...

Mathematics, 21.09.2019 22:50

9-74. if you have 24 square tiles, how many different rectangles...

Arts, 21.09.2019 22:50

The library of congress system is used by libraries to classify books. a. true b. false...

Chemistry, 21.09.2019 22:50

How long does it take for the moon to complete one full revolution around the earth? a. 1 day b.365 days c.29.5 years d.1 yea...

Biology, 21.09.2019 22:50

In a paramecium, the nucleus divides first and then the cytoplasm divides, forming two identical daughter cells. which type of reproduction takes plac...

Mathematics, 21.09.2019 22:50

What is the mode of the dataset ? 79,82,85,91,97,73,88,87,85,92,90,85 ,86,91,94,85,92 a.)85 b.)87 c.)89 d.)91 what is t...

Mathematics, 21.09.2019 22:50

Ineed ! the volume of a cube can be found using the equation v = s³, where v is the volume and s is the measure of one side of the cube....

Social Studies, 21.09.2019 22:50

How a trader might improve his social class...

Biology, 21.09.2019 22:50

Which of the following did not happen during the precambrian era...

Mathematics, 21.09.2019 22:50

What are the factors of six through nine?...

Mathematics, 21.09.2019 22:50

98 points pls ∠1 and ∠2 are complementary angles. m∠1=13° what is the measure of ∠2 ? enter your answer in the box....

Biology, 21.09.2019 22:50

How is the protein created from the mrna sequence which reads augauaguguac different from the protein created from one that reads augauaaguuac?...

English, 21.09.2019 22:50

In the donner party, what was the effect of the donner party not moving ahead to fort laramie...

More questions: Mathematics Another questions