Math

I posted a question, but realized due to my multitasking, completely messed up the question.

My question is Which ratios form a proportion?
A. 4/9, 12/25
B. 3/7, 18/42
C. 5/11,20/45
D. 5/8, 15/25

I don't understand how to find the answer, could someone help?

  1. 0
  2. 0
  3. 17
asked by Wishwash
  1. One way to do this is to set up a proportion and cross multiply.

    4/9 = 12/25
    108 = 100
    Nope

    Try the others that way.

    1. 0
    2. 0
    posted by Ms. Sue
  2. So the answer would be B?

    1. 0
    2. 0
    posted by Wishwash
  3. Yes, B.

    1. 0
    2. 0
    posted by Ms. Sue

Respond to this Question

First Name

Your Response

Similar Questions

  1. calorimetry

    please, someone answer my question i posted already I answered your question within 15 minutes. It is posted. Hit the refresh button of your computer. sorry that my question took youthat long, but it was of great help. glad to

    asked by claudia on January 19, 2007
  2. For Dr.Bob222

    I posted a question under First Amendment, would you look at the question and give your opinion? I'm not finding it Carrie. I Posted the question under first amendment question I will pass since government is not my field.

    asked by Carrie on January 26, 2007
  3. Gratitude for my helper

    Sir steve mrs reiny sir bobpursely sir damon ms sue..... Thank you very much you guyz have really help me alot today my result came out and i score 98 out of 100 in my maths exams aldo i am still shaking in my english but with the

    asked by Collins on January 6, 2016
  4. algebra 2

    (This homework question was removed due to a copyright claim submitted by NNDS.) I messed this up when I asked earlier is the right answer 3/4 ..please let me know

    asked by hannah on November 20, 2013
  5. Math

    Consider the following test scores obtained by a class. Test score 90 80 70 60 50 Frequency 1 4 11 6 2 Find the standard deviation (rounded to the nearest hundredth). -------------------------------- I've posted this question

    asked by Debin on December 5, 2012
  6. ALGBRA

    Consider the following test scores obtained by a class. Test score 90 80 70 60 50 Frequency 1 4 11 6 2 Find the standard deviation (rounded to the nearest hundredth). -------------------------------- I've posted this question

    asked by Debin on December 4, 2012
  7. Bob Pursley

    Bob: Thank you for answering my Chemistry question. I apologize that it was on there twice. I accidentally posted again the same question instead of a different question. You answered the first question with precision. Thank you

    asked by Mom on October 9, 2011
  8. To whoever "Anonymous" is

    You posted this: Posted by Anonymous on Thursday, July 25, 2013 at 10:16am. Provide a brief overview of government policy toward Native American’s during the period of 1850 to 1900 and the impact this policy had on their lives.

    asked by Writeacher on July 25, 2013
  9. Physics

    Suppose we had a straight tunnel, through Earth's center, to a point on the opposite side of the planet, and used it to deliver mail to the other side. With what speed would our packages pass through Earth's center. So: ag =

    asked by Nora on April 4, 2015
  10. Social Studies -- Merisa

    I've reposted your question because it was posted as an answer to another question. Next time, please click Post a New Question when you want to ask a question. Your question: Was the U.S right to become an imperialist country and

    asked by Ms. Sue on March 8, 2007

More Similar Questions