0
A piggy bank has only nickels and dimes in it there are 14 coins worth 0.95. How many nickels and dimes are in the bank?
Wiki User
∙ 14y ago
2 variables with 2 equations. A simultaneous equation problem.
d+ n = 14
10d + 5n = 95
Multiply the first equation by -5
-5d + -5n = -70
10d + 5n = 95
add together
5d = 25
d = 5 ◄
plug that in the first equation to find n
5 + n = 14
n = 9 ◄
check
5 dimes plus 9 nickles is 50c+45c=95c ■
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Charlie's piggy bank was filled with dimes and nickels He took the money out and counted a total of 419 coins The coins were worth 36.05 How many nickels were in the piggy bank?
117 nickles
Karen has 20 coins worth 1.35 the coins are all nickels and dimes how many of each coin does she have?
13 nickels 7 dimes
George saves nickels and dimes for tolls. If he has 28 coins worth 2.60. how many are nickels and how many are dimes Answer this question by using system of equation?
George saves nickels and dimes for tolls. If he has 28 coins worth 2.60. how many are nickels and how many are dimes Answer this question by using system of equation?
A coin collection worth 2.15 consists of nickels dimes and quarters If there are 13 coins and twice as many nickels as dimes how many of each are there?
7 quarters 2 dimes 4 nickels
How many coins are worth 1.45 if the coins are only in dimes and nickels?
You could have fourteen dimes and one nickel or twenty-seven nickels and one dime or any of the combinations in between. This problem needs to know the number of coins.
Charlie's piggy bank was filled with dimes and nickels He took the money out and counted a total of 419 coins The coins were worth 36.05 How many nickels were in the piggy bank?
117 nickles
If Charlie's piggy bank was filled with dimes and nickels and he took the money out and counted a total of 419 coins which were worth 36.05 how many nickels were in the piggy bank?
117 Alternative method: If all the coins were dimes he would have $41.90; He is $5.85 short of that figure Every 5c short represents 1 nickel replacing a dime 585/5 = 117 nickels (and 302 dimes).
Karen has 20 coins worth 1.35 the coins are all nickels and dimes how many of each coin does she have?
13 nickels 7 dimes
George saves nickels and dimes for tolls. If he has 28 coins worth 2.60. how many are nickels and how many are dimes Answer this question by using system of equation?
George saves nickels and dimes for tolls. If he has 28 coins worth 2.60. how many are nickels and how many are dimes Answer this question by using system of equation?
Lian has sixteen coins worth 1.25 Some of her coins are dimes and the rest are nickels How many dimes does she have?
well if a dimes 10 and a nickels 5 the answer would be 9.. UK here pence and pounds
A coin collection worth 2.15 consists of nickels dimes and quarters If there are 13 coins and twice as many nickels as dimes how many of each are there?
7 quarters 2 dimes 4 nickels
How many coins are worth 1.45 if the coins are only in dimes and nickels?
You could have fourteen dimes and one nickel or twenty-seven nickels and one dime or any of the combinations in between. This problem needs to know the number of coins.
How many dimes does Joe have if a collection of nickels and dimes that is worth 6.05 If the number of dimes was doubled and the number of nickels was decreased by 10 the value coins would be 9.85?
Ten it each group.
What are nickels and dimes in value?
Nickels are worth five cents and dimes are worth ten.
Aaron has 100 coins all of which are nickels dimes and quarters that together are worth 13.00 He has 3 times as many nickels as dimes How many of each type of coin does Aaron have?
He has jillian.
If you have 20 coins worth 1.35 and you only have nickels and dimes how many do you have of each coin?
You would have 7 nickels and 13 dimes. (7 x $0.10) + (13 x $0.05) = $1.35
How many dimes nickels and pennies make 1.15 with only 8 coins?
If a dime is worth 10, and a nickel is worth 5, then you only need SEVEN coins ! Six dimes and one nickel is all you need.
