Math Help Please

posted by .

Would someone please be kind enough to explain steps for this one. Thank you.

If m and n are positive integers and m is 250% of n, what percent of m is 2n?

  • Math Help Please -

    m = 2.5n
    2m = 5n
    n = (2/5)m
    2n = (4/5)m
    4/5 = .8 = 80%


    let n = 10, then m = 25

    then 2n = 20
    percentage of 25 is 20 --> 20/25 = .8 = 80%

  • Math Help Please -

    thank you reiny i really needed it thank you soo much!!

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra--please help!

    This one, I am very confused on and I have no idea how to solve. Please help explain it so I can understand it. Given that the positive integers a, b, c, and d satisfy a/b < c/d < 1, arrange the following in order of increasing …
  2. Planning (URGENT)

    Describe 5 positive activities, events, or experiences in your life and why was it positive. Please help me. What does it mean when it talks about positive experiences?
  3. Math

    Provide an example of at leave five ordered pairs that do not model a function.?
  4. Math SOmeone please please help

    Find the derivative of the function. g(u) = (5+u^2)^5(3-9u^2)^8 Could someone please explain the steps that would lead me to the answer?
  5. MATH

    How many positive integers in the set {50, 51,, . . . , 298, 299} do not contain any even digits?
  6. math

    is the set of positive integers the same as the set of nonegative integers?
  7. math

    I asked this question but no one answered it. Can someone please help explain this before I have my math test today. THANKS. A carpenter has several boards of equal length. He cuts 3/5 of each board. After cutting the boards the carpenter …
  8. algebra!!!! please help me!!!!

    The smallest possible positive value of 1−[(1/w)+(1/x)+(1/y)+(1/z)] where w, x, y, z are odd positive integers, has the form a/b, where a,b are coprime positive integers. Find a+b.
  9. math help please

    Let f:ℤ+ → ℤ+ be the function defined by: for each x ∈ ℤ+, f(x) is the number of positive divisors of x. - find integers m, n, and k so tha f(m)=3, f(n) = 4 anf f(k) = 5 -is f one-to one?
  10. math

    Find the sum of the first one thousand positive integers. Explain how you arrived at your result. Now explain how to find the sum of the first n positive integers, where n is any positive integer, without adding a long list of positive …

More Similar Questions