sarymarriv513 sarymarriv513
  • 11-10-2017
  • Mathematics
contestada

Nata spent $28 on 2 DVDs. at this rate, how much would 5 DVDs cost? at what rate did she spend her money

Nata spent 28 on 2 DVDs at this rate how much would 5 DVDs cost at what rate did she spend her money class=

Respuesta :

jadajeanlove jadajeanlove
  • 11-10-2017
5 DVDs would cost $70
Answer Link
trishinada63
trishinada63 trishinada63
  • 11-10-2017
Make a proportion:
2/28= 5/x and x would equal the amount of money she has to spend for 5 DVDs.
cross multiply then you'll get:
140=2x
x=70
She would have to pay $70 for 5 dvds. 

Answer Link

Otras preguntas

A driver tells his insurance company that a dent in his car was caused by an accident he was in. the insurance company learns that the dent existed before the a
when a phosphate molecule is added to adp to form atp, energy is....
What fraction of two pounds is twenty pence?
Do you believe that nearly every worker has at some time cheated his or her employer out of something?
How do u put more volume and thicken ur hair for men
Discuss the relationship between exercise and heart disease
How does the cell membrane demonstrate selective permeability?
I need help on question 5
Why did the United States develop regional differences affecting its economic? (North & south)
Then add five pairs of your own explaining their connotative differences