SOLUTION: on a table there are 20 coins, some quarters and dimes. their value is $3.05. how many of each coin are there?
Algebra.Com
Question 234373: on a table there are 20 coins, some quarters and dimes. their value is $3.05. how many of each coin are there?
Answer by Lady of the Sith(6) (Show Source): You can put this solution on YOUR website!
Write the statements. x+y=20 10x+25y=3.05
Solve by your choice of method.
RELATED QUESTIONS
On a table there are 30 coins. Some are quarters and some are dimes. Their value is... (answered by user_dude2008,mananth)
On a table there are 20 coins, some quarters and some dimes. There value is $3.05. How... (answered by stanbon)
The total value of some coins is 4.95. If there are 3 times more dimes than quarters,... (answered by CubeyThePenguin,ikleyn)
In a collection of nickels, dimes, and quarters, there are twice as many dimes as nickels (answered by oberobic)
In a collection of nickels, dimes and quarters, there are twice as many dimes as nickels... (answered by ikleyn)
Thomas has a collection of 25 coins; some are dimes and some are quarters. If the total... (answered by ikleyn)
In a collection of dimes, nickels, and quarters, there are twice as many dimes as nickels (answered by addingup,stanbon)
On your desk there are 20 coins, some quarters some dimes, Their value totals $3.05. How... (answered by Greenfinch)
there are 60 coins in a jar. Some are quarters and some are dimes. The total value is... (answered by mananth,greenestamps)