fraction

This topic has expert replies
Senior | Next Rank: 100 Posts
Posts: 38
Joined: Wed Mar 14, 2007 1:17 am

fraction

by Atult718 » Wed Aug 01, 2007 1:35 am
1 more
Attachments
1111.JPG

Master | Next Rank: 500 Posts
Posts: 214
Joined: Fri Jul 20, 2007 1:35 am
Thanked: 3 times

by beny » Wed Aug 01, 2007 6:59 pm
Assume that she makes $100 a month.
She saves $x each month.

At the end of the year:

12x = 3(100-x)
12x = 300 - 3x
15x = 300
x = 20

20/100 = 1/5.