A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • one year ago

A mechanic charges $330 for 6 hours of labor. How much would she charge for 9 hours of labor? A. $495 B. $339 C. $336 D. $345

  • This Question is Closed
  1. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    B

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

    I think you are right do you know why?

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

    no

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

    divide 330 into 6

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

    tell me what you get

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

    55

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

    so He charges 55 dollars an hour

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

    then 55 * 9 =339

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

    woops wrong srry

  10. jdoe0001
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    \(\large \begin{array}{ccllll} \$&hours \\\hline\\ 330&6\\ x&9 \end{array}\implies \cfrac{330}{x}=\cfrac{6}{9}\)

  11. Astrophysics
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    You can make a ratio \[\frac{ 330 }{ x } = \frac{6 }{ 9 }\]

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

    you want to know how much he charges for 9 hours all you have to do is multiply the number of hours by how much is charged per hour and you will have your answer!

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

    495

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

    so its A

  15. Astrophysics
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    Yup

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

    Awesome!

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

    thankes

  18. 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.