peter23456677 peter23456677
  • 25-07-2021
  • Mathematics
contestada

A television and DVD player cost a total of $1230. The cost of the television is two times the cost of the DVD player. Find the cost of each item

Respuesta :

emmyz
emmyz emmyz
  • 25-07-2021

Answer:

Television = 820

DVD Player = 410

Step-by-step explanation: Imagine the television  as 2, and the DVD player as 1. If you’re were to draw it out with boxes, you’d see that the tv  has two boxes and the DVD player has 1 box. All are exactly the same amount, and there are a total of three boxes. So divided 1230 by 3 and you get 410. Using the idea of the boxes, the DVD player get’s one 410, and the tv gets two 410s, or 820.

Answer Link

Otras preguntas

How many gram-moles of formic acid, CH2O2, are in 225 g of the compound? Numbe g-mol CH,0, How many pound-moles of formic acid are in 225 g of the compound? Num
In operant conditioning, the consequence shapes the behavior. Please select the best answer from the choices provided T F
The ionization constant for acetic acid is 1.8 × 10-5, and that for hydrocyanic acid is 4 × 10-10. In 0.1 molar solutions of acetic acid and hydrocyanic acid, w
What is the longest mountain range in north america
Please help Thanks.​
The economic, political problems that plagued the 13 states set the stage for the Continental Congress Constitutional Convention. The original purpose was to am
Which number is greater than 234,781,114
6. For which of the following reasons did workers not stage a revolution in Western Europe and the United States? Property owners violently subjugated workers W
4.3d+7.5=5.8d I need help!!!!
is this correct??????????????