Seudónimo Seudónimo
  • 01-12-2015
  • Mathematics
contestada

the difference between a number divided by 3 and 4 is 20

Respuesta :

JaySL JaySL
  • 01-12-2015
Set the number to x.

[tex]\frac{x}{3}-\frac{x}{4}=20[/tex]
[tex]\frac{4x}{12}-\frac{3x}{12}=20[/tex]
[tex]\frac{x}{12}=20[/tex]
[tex]x=240[/tex]

Thus, the number is 240.
Answer Link

Otras preguntas

If 3x – 10 = 17, what is the value of 6x + 20 ?
Which of the following is most important in classifying two groups of bears into the same genus? A. similar diets B. similar genes C. similar habitat D. similar
type the requested verb form of this verb. future progressive tense: soar
What events began and ended athens' golden age??
How many combinations of 3 students can a teacher choose from 32 students?   A. 96
literary images are enhanced by the use of _______ language.
what creates more friction aluminum foil, wax paper or plastic wrap
Why did immigrants tend to group together in cities?
What does el muslo mean?
In minks, the gene for brown fur (B) is dominant to the gene for silver fur (b). Which set of genotypes represents a cross that could produce offspring with sil