SOLUTION: A coin purse contains 18 coins in nickels and dimes.The coins have a total value of $1.15. Find the number of nickels and dimes.

Algebra.Com
Question 439155: A coin purse contains 18 coins in nickels and dimes.The coins have a total value of $1.15. Find the number of nickels and dimes.
Answer by jorel1380(3719)   (Show Source): You can put this solution on YOUR website!
o+p=18
.05o+.1p=1.15
5o+10p=115
5o+5p=90
5p=25
p=5
o=13
There are 13 nickels and 5 dimes in the purse..

RELATED QUESTIONS

A coin purse contains 65 coins in nickels and dimes. the coins have a total value of... (answered by Nihal@SriLanka)
A purse contains $3.25 in quarters, dimes, and nickels. The purse contains twice as many (answered by jorel555)
a coin purse contains a mixture of 15 coins in nickles and dimes. the coins have a total... (answered by mananth)
COIN PURSE CONTAINS A MIXTURE OF 15 COINS IN DIMES AND QUARTERS. THE COINS HAVE A TOTAL (answered by jojo14344)
A change purse contains an equal number of pennies, nickels, and dimes. The total value... (answered by ikleyn)
A change purse contains an equal number of pennies, nickels, and dimes. The total value... (answered by ikleyn)
Value of Coins- a change purse contains an equal number of pennies,nickels, and dimes.... (answered by richwmiller,nerdybill)
A change purse contains an equal number of pennies, nickels, and dimes. The total value... (answered by richwmiller)
A purse contains twice as many nickels as dimes, and the total value of the nickels and... (answered by )