sierraa998 sierraa998
  • 02-07-2017
  • Mathematics
contestada

A washer and a dryer cost $770 combined. The washer costs $70 more than the dryer . What is the cost of the dryer?

Respuesta :

texaschic101
texaschic101 texaschic101
  • 02-07-2017
w + d = 770
w = d + 70

d + 70 + d = 770
2d + 70 = 770
2d = 770 - 70
2d = 700
d = 700/2
d = 350 <=== cost of dryer
Answer Link

Otras preguntas

In the figure below, lines I and mare parallel. What is the value of x? 1 (4x13) X= m (2x + 37)
107. We -------- a survey on workplace safety. A. explain B. accommodate C. conducted D. raise
In experiments intended to measure conformity it was found that
Simplify 1-4 can you show how you got the answer on a sheet of paper.
G E Which of the following segments is tangent to the circle ? 1) overline HL 2 ) overline DE 3 overline FG 4 ) overline AC
In the figure below, lines I and mare parallel. What is the value of x? 1 (4x13) X= m (2x + 37)
How many liters of a 0.80 M solution can be made with 2.0 mol KNO3?
a fence is 2m high by 33m long, if a gallon of paint is enough to paint 2.5m^2, how many gallons will be used to paint the entire fence?
f(x) = x+3 f ( x ) = x + 3​
when a boy jumps into a pool ​