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

what is negative 3 to the 5th power?
deandre runs 6 miles in 42 minutes how many miles does he run per minute
an airplane flies 105 miles and 1/2 hour how far can you fly on a 1/4 hours at the same rate of speed
Factor completely: x^2-10x
What is the primary conclusion john b. watson's made after working with little albert? behavior is motivated by the consequences we receive for the behavior: re
Stargirl chapter 26 what does Leo want
simplify the expression. 64 7/12 16 8 √2 4√2 32
Cite as principais decisões tomadas na assembleia nacional constituinte
Life in Afghanistan under the Taliban regime ______. A. Improved for most people B. Was about the same as before C. Was better than life under the previous gove
The vertices of a polygon are A(0,4), B(5,4), C(5,-3) and D(0,-3). Graph the vertices and connect them in order. What is the perimeter of the polygon? Show work