SOLUTION:
Ayana has $2.35 in nickels and dimes. If she has 33 coins in all, find the number of nickels and dimes
Algebra.Com
Question 696344:
Ayana has $2.35 in nickels and dimes. If she has 33 coins in all, find the number of nickels and dimes
Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
N+D=33
N=33-D
.05N+.10D=2.35
.05(33-D)+.10D=2.35
1.65-.05D+.10D=2.35
.05D=2.35-1.65
.05D=.70
D=.70/.05
D=14 DIMES.
N=33-14=19 NICKLES.
PROOF:
.05*19+.10*14=2.35
.95+140=2.35
2.35=2.35
RELATED QUESTIONS
Trinidadhas $2.35 in nickels and dimes. if she has 33 coins in all , find the number of... (answered by stanbon,Mathtut)
how do you slove this: mary has $2.35 in nickels and dimes. if she has 33 cions in all,... (answered by RedemptiveMath)
Mary has $2.35 in nickels and dimes. if she has 22 coins in all, find the number of... (answered by Edwin McCravy)
Hello,
I need help using a system of equations to solve this problem:
Trinidad (answered by scott8148)
Francis has an equal number of nickels, dimes, and quarters. If she has $4.40 in coins,... (answered by JulietG)
Kandi has $2.65 in nickels and dimes. If she has 40 coins in all, how many nickels does... (answered by AnlytcPhil,funmath)
Kandi has $2.65 in nickels and dimes. If she has 40 coins in all, how many nickels does... (answered by checkley71)
1. Bill has $2.05 in dimes and quarters. If he has four more quarters than dimes. Find... (answered by stanbon)
sally has $1.50 worth of change in her pocket-all nickels and dimes. she has three times (answered by checkley79)