It's fraction and means you have divided a Thing into 50 parts and have taken 20 parts out of 50.
Nomenclature: the devising or choosing of names for things, especially in a science or other discipline.
You can learn it here: https://www.youtube.com/watch?v=U7wavimfNFE
It's simple -3 - 5 = -8
Remember that -*+ = -
Thanks also check http://uranium.me its cool as well
Her loss is $75 and her benefit is $175 so her total benefit is:
Profit-Loss = Pure Profit
$175-$75 = $100
Can you solve it using Raphson method?
Alan, What are the steps? I mean please give the steps on how did you get those answer.