SOLUTION: Mr.Boyce deposited $170 in his bank.The number of $5 dollar bills was 3 times more than the number of $10 dollar bills, and the number of $1 dollar bills was 30 more times the numb
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Question 1103221: Mr.Boyce deposited $170 in his bank.The number of $5 dollar bills was 3 times more than the number of $10 dollar bills, and the number of $1 dollar bills was 30 more times the number of $5 dollar bills.How many bills of each type did he deposit?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
$10=x
$5=3x
$1=3x+30
10*x+5*3x+1*(3x+30)=170
25x+3x+30=170
28x=140
x=5 $10 for $50
3x=15 $5 for $75
3x+30=45 $1 for $45
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