ladytokesalot ladytokesalot
  • 08-09-2017
  • Mathematics
contestada

What is 3.7 repeating, as a mixed number

Respuesta :

Аноним Аноним
  • 08-09-2017
I believe it is 3 7/11
Answer Link
eudora eudora
  • 23-08-2019

Answer:

[tex]3\frac{7}{9}[/tex]

Step-by-step explanation:

We can rewrite 3.7 repeating as 3.7777777.....

Let x = 3.7777777....... -------(1)      [multiply 10 to both side]

10x = 37.777777...... ----------(2)     [subtract equation (1) from equation(2)]

10x - x = 37.777777 - 3.7777777

9x = 34

x = [tex]\frac{34}{9}[/tex]

  = [tex]3\frac{7}{9}[/tex]

The mixed number of 3.7 repeating is [tex]3\frac{7}{9}[/tex]

Answer Link

Otras preguntas

An example of bad communication at workplace?
What is -1,593,025 rounded to the nearest ten thousand
who were considered as inferior and undesirable by Nazi Germany
How did world war 1 contribute to a German economic crisis
Which of the following statements best describes the value of the expression 2x + 12, when x = 3? A. The result is not a whole number. B. The result is a pri
A ticket to the movies cost seven dollars you have $21 how many tickets can you buy
John puts one toe into he swimming pool and shivers because the water is so cold. he grits his teeth and dives in anyway. after about ten minutes, the temperatu
Coordinates geometry
What are 2 ways energy is created
please help!!expand (x+4)(x-8)(x-6)