Seudónimo Seudónimo

01-10-2015
Mathematics

contestada

The cost of 2 tv and 3 DVD player is $1421. The cost of 1 dvd is half of the tv. What's the cost of the tv

Respuesta :

crisforp crisforp

01-10-2015

The cost of one tv is double than cost of one DVD;

The cost of 2 tv is 4 times more cost one DVD ;

The cost of 2 tv and 3 DVD player is 7 times more cost one DVD ;Then, 1 DVD cost 1421 ÷7 = 201 $ ;
1 tv cost = 2 * 201 = 402 $ ;

Answer Link

Otras preguntas

To the virgin to make much of time I want figures of speech of this poem please

An antiques dealer has 24 clock radios to sell at a 12-hour-long antique-radio sale. Use the graph to complete the table

Please help with number 12 -show work

How does the pancreas work with other systems to keep the body healthy?

Why did the British granted independence to India after ww2

Which process increases the surface area of foods prior to chemical digestion?

Hans is being asked to try alcohol. He uses a firm voice when he says no. This is an example of nonverbal communication. O A. True O B. False

Why did congress establish the freedman's bureau? to help ratify the fourteenth amendment to help freed slaves adjust to freedom?

Help please..............number 1 thro 6

When a child is born with trisomy, when did the mutation occur? a. during transcription b. during mitosis c. during meiosis d. during translation?