Quarters Bank

Posted in State Quarters by admin on December 31, 2009 No Comments yet
2002 Uncirculated BANK ROLL of OHIO State Quarters
2002 Uncirculated BANK ROLL of OHIO State Quarters
Paypal   US $9.99
2004 D UNCIRCULATED FLORIDA QUARTER BANK ROLL T T
2004 D UNCIRCULATED FLORIDA QUARTER BANK ROLL T T
Paypal   US $12.95
2002 UNCIRCULATED OHIO D QUARTERS BANK ROLL H T
2002 UNCIRCULATED OHIO D QUARTERS BANK ROLL H T
Paypal   US $12.95
2005 OREGON D UNCIRCULATED QUARTER BANK ROLL H T
2005 OREGON D UNCIRCULATED QUARTER BANK ROLL H T
Paypal   US $12.95
2002 Mississippi State Quarter Roll P $1000 Bank Roll
2002 Mississippi State Quarter Roll P $1000 Bank Roll
Paypal   US $14.95
2008 Arizona State Quarter 2 Rolls P D 1000 Bank Roll
2008 Arizona State Quarter 2 Rolls P D 1000 Bank Roll
Paypal   US $29.95
2008 Alaska State Quarter 2 Rolls P D 1000 Bank Rolls
2008 Alaska State Quarter 2 Rolls P D 1000 Bank Rolls
Paypal   US $29.95
2008 Hawaii State Quarter 2 Rolls P D 1000 Bank Rolls
2008 Hawaii State Quarter 2 Rolls P D 1000 Bank Rolls
Paypal   US $29.95
2008 Oklahoma State Quarter Roll P $1000 Bank Roll
2008 Oklahoma State Quarter Roll P $1000 Bank Roll
Paypal   US $14.95
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Quarters Bank
Annie has quarters and dimes in her bank. There are eight less than has four times as many dimes as quarters.?

There is $6.35 in her bank. How many dimes are in her bank?

No. of quarters (x):
$0.25x + $0.10(4x - 8) = $6.35
5x + 2(4x - 8) = 127
5x + 8x - 16 = 127
13x = 143
x = 11

No. of dimes:
= 4(11) - 8
= 44 - 8
= 36

Answer: 11 quarters & 36 dimes

Proof (value of coins is $6.35):
= $0.25(11 quarters) + $0.10(36 dimes)
= $2.75 + $3.60
= $6.35