marrielsolomon
marrielsolomon marrielsolomon
  • 15-12-2017
  • Mathematics
contestada

Last year the WII System was $249.99.This year the same system cost $199.99.What was the percent of markdown?

Respuesta :

qabtt
qabtt qabtt
  • 15-12-2017
Well, we'll call the markdown m.

Thus,

249.99(1 - m) = 199.99
1 - m = 199.99/249.99
1 - (199.99/249.99) = m
m = 20%
Answer Link

Otras preguntas

Two lines, A and B, are represented by the equations given below: Line A: x + y = 2 Line B: 2x + y = 4 Which statement is true about the solution to the set of
The materials created from a chemical reaction are called
which of the following organisms does NOT require sunlight to live? a. chemosynthetic bacteria b. algae c. trees d. photosynthetic bacteria
To find the value of a mathematical expression using the order of operations is to?
Which of the following is an example of a run-on sentence? A) Lindsey was exhausted she had not gotten enough sleep for weeks. B) Although she was positive she
The chief function of muscles is _____. contraction absorption excretion protection
simplify the rational expression -12x^3/x^3-5x^4
According to the monks stories what common trait do Hercules and Samson share
explain the term donor
3. What is the value of x?88(7x 150(13x -3)80