Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Yolo4mecuite

  • one year ago

Write a proportion that can be used to find the cost of 10 notebooks if 3 notebooks cost $1.98: A. 3/$1.98 = 10/n B. 10/$1.98 = n/3 C. 10/3 = $1.98/n D. 3/10 = n/$1.98 Please help! (:

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

    This is an easy question on proportion. 3 notebooks = $1.98 so logically speaking, 10 notebooks should cost more. Let x be number of notebooks Let y be cost of notebooks. Therefore, y = kx since it is directly proportional. $1.98 = k(3) Find the value of k. Now, what is the unknown? ANS: The cost of 10 notebooks y = (value of k ) (10) therefore, the cost of 10 notebooks =...

  2. Yolo4mecuite
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Well, out of the multiple choice is that there? And I will tell you the answer in just a second.

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

    • Attachments:

Ask your own question

Ask a Question
Find more explanations on OpenStudy

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.