A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

Corinne has a job selling magazines. She earns $7.50 per hour plus 20% of the total amount of her sales. She also gets an allowance of $40 per week for gas. She knows her weekly earnings can be shown using the following expression: 7.50h + 0.20s + 40 Part B: If Corinne works for 25 hours and sells $300 in magazines, how much does she earn for the week? Show your work to receive full creditPart C: If Corinne gets a raise and begins earning $9 per hour, would the coefficient, variable, or constant in the equation change? Why? @AriPotta

  • This Question is Closed
  1. aripotta
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 3

    so for part b, we're just going to plug in the values. 7.50h + 0.20s + 40 7.50(25) + 0.20(300) + 40 = ?

  2. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    7.50(25)=187.5 & 0.20(300)= 60

  3. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    my answer came out to 289

  4. aripotta
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 3

    187.5 + 40 + 60 = ?

  5. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    287.5

  6. aripotta
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 3

    so that's your answer for part b

  7. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    wow that was simple, okay thanks :) what about part C?

  8. aripotta
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 3

    so $7.50 an hr is represented by 7.50h. if she begins making $9 an hr, what would it be represented as?

  9. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    9h ?

  10. aripotta
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 3

    yea, so what changed from 7.50h to 9h

  11. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    the coefficient

  12. aripotta
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 3

    yep.

  13. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thank you for your help! :)

  14. aripotta
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 3

    no problemo~

  15. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.