SOLUTION: riley has 32 coins in dimes and nickels. the total value of the coins in $2.90 . which system of equations can be used to find the number of dimes,D,and the number of nickels,N,he

Algebra ->  Rectangles -> SOLUTION: riley has 32 coins in dimes and nickels. the total value of the coins in $2.90 . which system of equations can be used to find the number of dimes,D,and the number of nickels,N,he       Log On


   



Question 945383: riley has 32 coins in dimes and nickels. the total value of the coins in $2.90 . which system of equations can be used to find the number of dimes,D,and the number of nickels,N,he has?

Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
D=number of dies; N=number of nickels
D+N=32
$0.10D+$0.05N=$2.90
ANSWER These are the equations needed to solve for the number of each coin