Income of Avin is 5/8 of the income of Bina .Avin's expenses are one-half of those of Bina ,AND Avin saves 40% of his income .What percentage of her income does Bina save?
All I wanted to do was put together one of the best home maths systems in the world, and that's what we've done. I've loved numbers since I was two or three, and I get really excited about them. Now, I'm allowing myself to get excited about things. If you
KEERTHI
In mathematics the art of proposing a question must be held of higher value than solving it.
...Georg Cantor ( inventor of set theory)