Friday

November 28, 2014

November 28, 2014

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 ...

Math - the banks contains quarters , dime and nickels. The number of dimes is 1 ...

math - In a collection of nickels, dimes and quarters, there are twice as many ...

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

Math - sally has twice as many dimes as nickels. the total value is $3.50. how ...

Math - 1. Joe has 37 coins (all nickels, dimes and quarters) worth $5.50. She ...