thatsmartkidd thatsmartkidd

16-03-2021
Mathematics

contestada

A television and DVD player cost a total of $990. The cost of the television is two times the cost of the DVD player. Find the cost of each item.

Respuesta :

basicallysean basicallysean

16-03-2021

X+2X=990
3x=990
X=990/3
X=330
Television,2x is 660
Dvd,x is 330
Welcome :)

Answer Link

Otras preguntas

if 7.81 g of Mg undergoes the following reaction what is the wyield if 6.76 g of magnesium nitride is produced?3 Mg(s) + Nale) - Mg3N2 (5).

what laptop runs on linux os

which country have many forests

An important purpose of a cell wall in bacteria is to

What is the length of AC?

2. How many centimeters are in 1 kilometer?F. 0.000001G. 0.00001H. 10,000L. 100.000

Can someone please help me with question c? Would be really appreciated :) (Picture is attached)

Which of the following statements best characterizes the disability-adjusted life year? A. A measure of the overall burden of disease on a society. B. A measure

Four hundred tickets were sold for school play. General admission tickets were $4, while student tickets were $3. If the total ticket sales were $1350, how many

Which action best illustrates the process of making an interpretation? A. A historian writes a textbook designed to teach college students about the duties of a