(dimes X 10) + (nickels X 5) = 145
and
dimes - nickels = 4
14 dimes + 1 nickel =145
13 dimes + 3 nickel =145
12 dimes + 5 nickel =145
11 dimes + 7 nickel =145
10 dimes + 9 nickel =145
since 11-7 = 4
11 dimes + 7 nickels =145
10 what ? Be more specific and post new question.
Must you end with? I would say none.
14 silver dimes equal just little more than 1 troy oz. Each coin has .07234 oz of pure silver.
A dime is 10 cents, and three dimes is 30 cents. A dollar is 100 cents, so three dimes is 30/100ths of a dollar. The term "percent" means hundredths, and since there are 30 hundredths of a dollar in your three dimes, you have 30% of that dollar in those three dimes.
If you start with 30 nickels, you have $1.50. Every time you replace a nickel by a quarter, you gain 20 cents. $4.10 is $2.60 more than $1.50, so you need 13 quarters, leaving 17 nickels. Check: 13*0.25 + 17*0.05 = 3.25 + 0.85 = 4.10.
Helen has twice as many dimes as nickels and five more quarters than nickels the value of her coins is 4.75 how many dimes does she have?
13 nickels and 78 dime
80
4 Qs 12 Dimes 20 Nickles
10(x+5) + 5(x) = 18515x + 50 = 18515x = 135x = 9there are 9 nickels
110 nickels and 40 dimes my little brother had the same problem
Eighteen
You do. 6 dimes = 60 cents 9 nickels = 45 cents 6 dimes = 12 nickels
they were made that way
7 nickels, 4 dimes, 3 quarters
Oh, dude, let's break it down. So, if we let x be the number of dimes, then the number of nickels would be x + 70. Since there are 150 coins total, we can set up the equation x + (x + 70) = 150. Solving it, we find that there are 60 dimes and 130 nickels. Easy peasy, lemon squeezy!
3 dimes is 30 cents and 5 nickels is 25 cents so 3 dimes is worth more.