<PRE><B>Question 1014071</B>
x= y+10
10x+20y= 460
10(y+10)+20y= 460
10y+100+20y= 460
30y= 360
y= 12 You have 12 $20 bills and the problem says you have 10 more $10 bills than $20 bills:
x= 12+10= 22
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Check:
12*20= 240
22*10= 220
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Total: 460 We have the correct answer</PRE>