SOLUTION: Mr. Carmona has a total of 22 nickels and dimes. The number of nickels is two more than three times the number of dimes. Find the number of nickels and dimes
Algebra.Com
Question 737514: Mr. Carmona has a total of 22 nickels and dimes. The number of nickels is two more than three times the number of dimes. Find the number of nickels and dimes
Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
N+D=22
N=3D+2
3D+2+D=22
4D=22-2
4D=20
D=20/4
D=5 NUMBER OF DIMES.
N=3*5+2
N=15+2
N=17 NUMBER OF NICKLES.
PROOF:
5+17=22
22=22
RELATED QUESTIONS
Mr. Carmona has a total of 22 nickels and dimes. The number of nickels is two more... (answered by checkley79)
Mr. Carmona has a total of $1.05 in nickels and dimes. If he had three more nickels,... (answered by checkley79)
Mr. Carmona has a total of $1.05 in nickels and dimes. If he had three more nickels,... (answered by checkley79)
Mr. Carmona has a total of 15 nickels and dimes. The value of the change is $1.10. Find... (answered by stanbon)
Meghan has $1.10 in dimes, nickels, and pennies. She has three times as many nickels as... (answered by josgarithmetic)
Megan has $1.10 in dimes,nickels, and pennies.She has three times as many nickels as... (answered by CubeyThePenguin)
Mr. Jones has $0.70 in dimes and nickels. The total number of coins is 2 more than 3... (answered by ikleyn)
Some number of dimes plus Nickels equal $7.20 . the number of dimes is three less than... (answered by macston)
A bank contains nickels,dimes,and quarters with a total value of $3.05. the number of... (answered by oberobic)