HaleyKirby5450 HaleyKirby5450
  • 07-02-2021
  • Mathematics
contestada

Mónica ha comprado un CD el dependiente le dice que ha descontado el 20% de su valor siendo ese descuento de $20 cuánto costaba inicialmente el CD

Respuesta :

majocgonzalez majocgonzalez
  • 09-02-2021

Answer:

El CD costaba $100 inicialmente.

Step-by-step explanation:

Dado que la información indica que el porcentaje de descuento es 20% y ese descuento tiene un valor de $20, puedes usar una regla de tres para encontrar el valor que representa el 100% que sería el valor inicial del CD dado que el 20% del valor es igual a $20:

20%  →  20

100% →    x

x=(100*20)/20=100

De acuerdo a esto, la respuesta es que el CD costaba $100 inicialmente.

Answer Link

Otras preguntas

Helppp urgent please urgently❤️❤️Plzz please
PLEASE HELP ME!! explain this to me I am so confused.​
how does current change under different polarity?
Subtract (3 + 2i) from (-9 - 8i)
Coupons driving visits. A store randomly samples 603 shoppers over the course of a year and nds that 142 of them made their visit because of a coupon they'd rec
“Mericans” by Sandra Cisneros HOW IS THE THEME DEVELOPED? OR HOW DOES THE AUTHOR DEVELOP THE THEME IT "MERICANS" BY SANDRA CISNEROS? PLEASE RIGHT A PARAGRAPH OR
Zira co reports the following production budget for the next four months. April May June July Producti
Which equation can be used to solve for x in the following diagram?
I need help on a argument essay on banning plastic bag
Write an equation of the line passing through the point (7,3) that is parallel to the line 4x-7y=9