SOLUTION: You have $1.10 in nickels, dimes and quarters. You have twice as many nickels as dimes. You have one more dime than quarter. How many coins type do you have ?
Algebra.Com
Question 1053602: You have $1.10 in nickels, dimes and quarters. You have twice as many nickels as dimes. You have one more dime than quarter. How many coins type do you have ?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
d the number of dimes
5(2d) + 10d + 25(d-1) = 110 CENTS makes sense
45d = 135
d = 3, the number of dimes. 6 Nickles and 2 Quarters
checking
5*6 + 10*3 + 25*2 = 30 + 30 + 50 = 110 CHECKS!
RELATED QUESTIONS
You took $10 in quarters, dimes and nickels from a jar of spare change. If you have twice (answered by josgarithmetic,MathTherapy,ikleyn)
VALUE OF COINS. Mary has $3.00 in nickels, dimes, and quarters. If she has twice as many (answered by ankor@dixie-net.com)
You have a five-dollar bill and a total of $11.30 in your pocket. You have 3 times as... (answered by josgarithmetic)
Michelle has $2.45 in dimes, nickels, and quarters. If Michelle has 3 fewer nickels than... (answered by ikleyn)
$1.50 made up of nickels and dimes. You have twice as many nickels than dimes. How many... (answered by josgarithmetic,ikleyn)
You have 30 coins. You have nickels, twice as many dimes as nickels and quarters. You... (answered by Fombitz)
Isabela has $2.55 in quarters,nickels and dimes. She has twice as many nickels as dimes... (answered by Shin123,MathTherapy,josgarithmetic,greenestamps)
You have $2.90 in change made up of only pennies, dimes and nickels. You have twice as... (answered by richwmiller)
Addie has $2.15 in her change purse, consisting of nickels, dimes, and quarters. If she... (answered by ankor@dixie-net.com)