He has 18 quarters (for $4.50)...........and 10 dimes ($1.00)
how much is 8 dimes and 13 nickels and 17 penn and 9 quarters
d = 2q - 18; 10d + 25q = 945 10(2q - 18) + 25q = 945 20q - 180 + 25q = 945 45q = 1125 q = 25 You have 32 dimes ($3.20) and 25 quarters ($6.25)
Well 18 dimes would be $1.80, while 9 nickels would be $0.45. Add those together and you have $2.25. When you divide that by $0.25 (quarter), you get 9 quarters.
3 quarters, 4 dimes
He has 18 quarters (for $4.50)...........and 10 dimes ($1.00)
how much is 8 dimes and 13 nickels and 17 penn and 9 quarters
d = 2q - 18; 10d + 25q = 945 10(2q - 18) + 25q = 945 20q - 180 + 25q = 945 45q = 1125 q = 25 You have 32 dimes ($3.20) and 25 quarters ($6.25)
# 4 quarters + 5 dimes # 2 quarters + 10 dimes # 3 quarters + 5 nickels + 5 dimes
Well 18 dimes would be $1.80, while 9 nickels would be $0.45. Add those together and you have $2.25. When you divide that by $0.25 (quarter), you get 9 quarters.
3 quarters, 4 dimes
4 quarters=10 dimes x quarters=85 dimes quarter=10/4 dimes x (10/4 dimes) = 85 dimes x= 85 dimes/(10/4 dimes) x=34 Answer: 34 quarters
15 quarters, 3 dimes
10 dimes 5 quarters
1 quarter and 21 dimes or 3 quarters and 16 dimes or 5 quarters and 11 dimes or 7 quarters and 6 dimes or 9 quarters and 1 dime
If you have 37 coins and 18 are quaters ($4.50) and 19 are dimes ($1.90) then the amount is $6.40.
130 quarters are in 325 dimes