lramirez95
lramirez95 lramirez95
  • 13-09-2016
  • Mathematics
contestada

April and Amy are twin sisters. They have a total of 120 CDs. If Amy has twice as many CDs as April. How many CDs do they each have?

Respuesta :

tick691
tick691 tick691
  • 13-09-2016
120 = 2x + x
120 = 3x
120/3 = x
40=x <- Solved for how many cds april has.
Since amy has twice as many cds, she would have 80 cds
Answer Link

Otras preguntas

What name is given to the series of roads used by communist forces during the Vietnam war
What does Axis III of the DSM categorize? A) anything relating to anxiety and mood disorders B) a person's ability to function normally C) medical conditions a
I need help please. The time transition used in sentence 4 is: (Type one word. Then click “GO.” )
Stuck, please help. Thank you!
this is multiple choice please help​
Combine the like terms to create an equivalent expression. 4p+6-3
Magnetic field lines curve out from one pole and return to the same pole. Please select the best answer from the choices provided T F
3. Triangle ABC has angle measures as shown.
Wat was one reason for anti immigrant sentiment in the early 1900
Which is the next logical step in balancing the given equation? 3CO(g) + Fe2O3(s) Fe(s) + 3CO2(g) A. Place the coefficient 2 in front of iron(III) oxide. B.