SOLUTION: Your piggy bank has 50 coins worth a total of $4.55. The coins are only nickels and dimes.
How many coins are nickels, how many are dimes?
Algebra.Com
Question 1103161: Your piggy bank has 50 coins worth a total of $4.55. The coins are only nickels and dimes.
How many coins are nickels, how many are dimes?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
1.
.
.
.
2.
Subtract eq. 1 from eq. 2,
Solve for D then use either equation to solve for N.
RELATED QUESTIONS
a piggy bank has only nickels and dimes in it. there are 16 coins worth $1.20. how many... (answered by Alan3354)
a piggy bank has 50 coins. the coins are only nickles and dimes. The bank has $4.55 in... (answered by stanbon)
A piggy bank contains only nickels, dimes, and quarters. If there are 76 coins worth... (answered by josgarithmetic,math_tutor2020,ikleyn)
you dump out your piggy bank and find that you have only nickels and dimes. there are a... (answered by mananth,MathTherapy,greenestamps)
piggy bank consists of nickels and dimes. there are 30 coins worth $1.90, how many... (answered by Edwin McCravy)
A piggy bank has only nickels and quarters in it. There are 12 coins worth $1.80. How... (answered by Samuel Rodriguez,stanbon)
a child has $17.55 worth of nickels and dimes in her piggy bank. There are a total of 207 (answered by ReadingBoosters)
A piggy bank has 70 coins which has only nickels and dimes. The total value in the bank... (answered by Fombitz)
Adam's piggy bank contains dimes and nickels, for a total of 236 coins. The contents are... (answered by Fombitz)