subject
Mathematics, 23.07.2019 00:30 adelawilliams60

  sandra sells necklaces at a school craft fair. she uses the equation p= 7.5n - (2.25n + 15) to determine her total profit at the fair. based on this equation, how much does she charge for each necklace? a. $2.25b. $7.50c. $15.00d. $17.25this question has been posted with i am not in understanding. would someone mind explaining why the answer is $7.50? why wouldn't it be $2.25?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)
Answers: 1
question
Mathematics, 22.06.2019 01:30
How do you write 0.5% as a fraction
Answers: 1
question
Mathematics, 22.06.2019 02:30
What is the equation of the parabola with focus (-1,-1) and directrix y=1?
Answers: 1
question
Mathematics, 22.06.2019 03:00
Your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph.
Answers: 1
You know the right answer?
  sandra sells necklaces at a school craft fair. she uses the equation p= 7.5n - (2.25n + 15) t...
Questions
question
Mathematics, 24.03.2021 20:10
question
Social Studies, 24.03.2021 20:10
question
Mathematics, 24.03.2021 20:10
question
Mathematics, 24.03.2021 20:10
question
Mathematics, 24.03.2021 20:10