Monday

March 30, 2015

March 30, 2015

Posted by **carol** on Monday, May 2, 2011 at 8:10pm.

- math -
**Mgraph**, Monday, May 2, 2011 at 8:20pmSolve the system

10D+5N=855

30D+5(N-2)=2345

**Answer this Question**

**Related Questions**

math - Joe has a collection of nickels and dimes that is worth $6.20. If the ...

Math - Joe has a collection of nickels and dimes that is worth $6.05 if the ...

algebra help - Solve the problem. Joe has a collection of nickels and dimes that...

Math - In a collection of nickels, dimes, and quarters worth &6.90, the ratio of...

algebra - joe has a collection of nickles and dimes that is worth $6.10. If the ...

Algebra - This is a word problem I am supposed to solve with systems. I am ...

math - rose counted her money and found that her 25 coins which were nickels, ...

Algebra - Anne has 20 coins in her pocket consisting of nickels and dimes only. ...

Algebra - A coin collection contains 30 coins in nickels, dimes, and quarters. ...

Math - there are some nickels and dimes in a jar. the number of nickels is one ...