shootingstarag shootingstarag

21-06-2017
Mathematics

contestada

A washer and a dryer cost $799 combined. The washer costs $49 more than the dryer. What is the cost of the dryer?

Respuesta :

wolf1728 wolf1728

21-06-2017

A) w + d = 799
B) w = d + 49
B) w -d = 49

Adding A & B
2w = 848

washer = 424

w -49 = d
dryer = 424 -49
dryer = 375

Answer Link

Otras preguntas

what is the value of the rational expression 2x+1 : x*2 when x=5?

Choose the graphs that indicate equations with no solution.

Most tkinter components, like frames and buttons, have a constructor that accepts __________ as its first argument. A. the parent component B. the child compone

The following drug reference book is written specifically for medical transcriptionists by a certified medical transcriptionist and lists generic and brand name

Lena is training to be a hairstylist.below Are the numbers of haircuts that she gave during each of her eight training shifts . HOW SHOULD I COMPLETE THE DOT PL

why a red blood cell burst when placed in water yet an onion epidermal cell does not?

Are "of which" and "which" used correctly in the following sentence? >>Absolute location is an exact placement on Earth which can be identified through th

Which Western nation had the most influence over Muslim countries in northern Africa during the age of new imperialism? Portugal Spain Italy

Which graph shows all the values that satisfy 2/9 x+3 >4 5/9

What is the osmolarity of a solution created by mixing 3 millimoles of MgCl2 into 1 liter of pure water?