Seudónimo Seudónimo
  • 24-02-2017
  • Mathematics
contestada

): With the 20% off coupon, Alexis received a discount of $15 on her shoes. What was the regular price of her shoes before the 20% off coupon was applied? Justify your answer using equations, models, and/or words to explain your mathematical reasoning.
Answer:

Respuesta :

summer30000 summer30000
  • 24-02-2017
X= cost of shoes before discount

100-20=80

.80x = x-15

.80x-x= -15

-0.2x= -15

X= 75 dollars
Answer Link

Otras preguntas

What changes did the 18 amendment bring the Americans
Mary Wallstone craft was inspired by
A pyramid has a base that is a right triangle with legs measuring 15 cm and 24 cm. The height of the pyramid is 13 cm. What is the volume of the pyramid? Ente
Businesses and sometimes individuals use a _____ to assimilate all of their social media content on a specific topic to engage readers and generate interest
the ancient cilvizations of Mesopotamia,egypt,and china had which of the following in common?​
define the term stressors​
What is the width of the pond?
How many 45 angles would it takes to turn in a complete circle
The areas of two similar triangles are 16 cm2 and 25 cm2. One of the sides of the first triangles is 2 cm. What is the length of the corresponding side of the o
2 1/3 −1.5x=12.3 Solve for x