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

THIS IS MEANT TO BE PHYSICSA ball moves along a smooth metal surface while an identical ball moves along concrete.Which surface exerts a smaller amount of frict

a scientist planted 120 seeds, and 90 sprouted. What percent of the seeds failed to sprout?

Proper cooling of foods is very important to prevent an outbreak of foodborne illness. The Food Code and science say that cooling foods must reach _______ in __

Bolívar ________ frecuentemente a Europa. A. viajabas B. viajaban C. viajaba D. viajábamos

The polynomial p(x) has factors that include x, x+1 , and x-1. Match each factor to the point on the graph of p(x) that it corresponds with. 1. x 2. x+1 3. x-1

weights of cars passing over Bridge part 3

W.I. Thomas, a sociologist famous before World War II, wrote, “If men define things as real, they are real in their consequences.” Within which sociological per

How many terms did Franklin D. Roosevelt serve as the United States President?

what is a prepayment mechanism

What were the Camp David’s Accords and how did they affect the U.S and other countries?