Seudónimo Seudónimo

02-09-2017
Mathematics

contestada

A washer and a dryer cost $942 combined. The washer costs $42 more than the dryer. What is the cost of the dryer?

Respuesta :

thorntonliah thorntonliah

02-09-2017

the dryer costs 900 because you subtract 942 from 42 and you get the total of the dryer.

Answer Link

texaschic101 texaschic101

02-09-2017

w + d = 942
w = d + 42

d + 42 + d = 942
2d + 42 = 942
2d = 942 - 42
2d = 900
d = 900/2
d = 450 <=== dryer costs $ 450

w = d + 42
w = 450 + 42
w = 492 <=== washer costs $ 492

Answer Link

Otras preguntas

The energy necessary to overcome the attractions of electrons to the nucleus of an atom so as to remove electrons from the atom is called charging energy true o

In vertex form rewrite y=2x^2+4x-10

What did czarnowski and triantafyllou learn from observing boat propulsion systems?

what happens to an atom in a liquid as it freezes?

If a machine produces 40 spools of nylon each day, but 10 are thrown away what is the percentage thrown out

How did the tension between states rights and national government authority manifest itself in the events leading up to the civil war?

How do you make a piece of paper fall slowly?

u have 12 dogs all but 8 dogs died how many dogs are still alive

Please help This colonial self-governing collective body was suggested by Benjamin Franklin. a. The New England Confederation c. The Stamp Act Congress b. Th

what is the theme of the hobbit