<PRE><B>Question 342793</B>
zarina spent one fourth of her money on food, three tenths of her money on books, and two fifths of her money on records.if she spent $95 on these three 
..
let the money she has be $x
x/4 + 3x/10 + 2x/5 = 95
LCD= 20
(5x+6x+8x)/20 = 95
19x= 20*95
19x=1900
x =1900/19
x = $100 the cash she had initially</PRE>