SOLUTION: max has a collection of 210 coins consisting of nickels, dimes and quarters. he has twice as many dimes as nickels and 10 more quarters than dimes. how many coins of each kind does
Algebra.Com
Question 278008: max has a collection of 210 coins consisting of nickels, dimes and quarters. he has twice as many dimes as nickels and 10 more quarters than dimes. how many coins of each kind does he have
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
n+d+q=210
n=2d
d=10+q
d=55
n=110
q=45
RELATED QUESTIONS
Sarah has a collection of nickels, dimes, and quarters worth $15.75. She has 10 more... (answered by ankor@dixie-net.com)
Sara has a collection of nickels, dimes, and quarters, worth $15.75. She has 10 more... (answered by stanbon)
Sarah has a coin collection of nickels, dimes, and quarters worth $15.75. She has 10 more (answered by josmiceli)
Robin has a collection of nickels, dimes, and quarters worth $38.50. She has 10 more... (answered by jorel1380)
Sarah has a collection of dimes, nickels, and quarters worth $15.75. She has 10 more... (answered by math-vortex)
Robin has a collection of nickels, dimes, and quarters worth $25.50. She has 10 more... (answered by josgarithmetic)
sarah has a collection of nickels, dimes and quarters worth $12.50. she has 10 more dimes (answered by Alan3354)
A coin collection of nickels, dimes and quarters has a value of $10. There are twice as... (answered by ewatrrr)
Robin has a collection of nickels, dimes, and quarters worth $37.50. She has 30 more... (answered by ikleyn,greenestamps,josgarithmetic)