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

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 the relationship between the difference in the means and the MADs?

-3(10) Simplify [Multiplication with integers]

The demand curve in a purely competitive industry is ______, while the demand curve to a single firm in that industry is ______.

When does sound become damaging to the human ear?

Help please this is complicated

Just why u do this to me

The temperature at 1:00 p.m. The temperature at 1:00 p.m. on Tuesday was -13°C. There was an increase of 6º per hour starting at 1:00 p.m. Which of the followin

I need help with questions two and three I do not understand them at all

"Review of the Basics" - WS #1 Directions: Please answer each fill in the blank with the best answer. » 1. are atoms or groups of atoms that have a positive or

there are 45 marbles in a blue jar. the blue jar has 9 times as many marbles as a red jar. let m be the number of marbles in the red jar.Write an equation that