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October 21, 2014

October 21, 2014

Posted by **Help Please** on Monday, February 27, 2012 at 5:54am.

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

- Math Help Please -
**Reiny**, Monday, February 27, 2012 at 8:29amm = 2.5n

2m = 5n

n = (2/5)m

2n = (4/5)m

4/5 = .8 = 80%

e.g.

let n = 10, then m = 25

then 2n = 20

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

- Math Help Please -
**thanker**, Monday, May 14, 2012 at 4:58pmthank you reiny i really needed it thank you soo much!!

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