radomes.openskiesproject.org
Yaremy Yaremy
  • 13-04-2016
  • Mathematics
Answered

Megan buys 3 bracelets and 3 necklaces. Each bracelet cost $5. Megan pays the clerk $40 and gets $4 change. What is the cost, in dollars, of one necklace? How?

Verified Answer :

DeannaJ
DeannaJ DeannaJ
  • 13-04-2016

(3x5)+3x=40-4
15+3x=36
3x=21
x=7

Therefore the cost of one necklace is $7

Answer Link

Related Questions

what is the greatest common factor for 20and 45x
Solve x2 8x 3 0 by completing the square Which equation is used in the process x 42 0 x 42 13 x 42 19 Match the following items by evaluating the expression for
how do you say he is a doctor and inspired me to become one too in French Please dont use google translate Thank you
Add the two expressions 8k 4 and 3k 8
How has Washingtons environment been affected by human activity
Discuss the concept of Building Information Modeling BIM and its role in improving collaboration efficiency and decisionmaking in civil engineering projects Exp
Discuss the theoretical approaches to sustainable materials in civil engineering highlighting the criteria for evaluating environmental impact resource efficien
Where are the Bahamas located in relation to the United States
which of these statements is true about Borges and hypertext A Borges used hypertext to link characters in his stories B Borges was the first person to use hype
what is the atomic symbol for silver