Question 428398
	quarters	------------	x 					
	dimes	------------	y					
1	x	+	1	y	=	60	.............1	
25	x	+	10	y	=	945	.............2	
								
multiply (1)by 		-10						
Multiply (2) by		1						
-10	x	+	-10	y	=	-600		
25	x	+	10	y	=	945		
								
Add the two equations								
								
15  x=345		
							
/15							
								
x=23 quarters		
								
plug value of 	x	in (1)				
								
x+y=60		
23+y=60		
y	=	60	+	-23
y	=	37 dimes