Saturday

April 19, 2014

April 19, 2014

Posted by **ryan** on Wednesday, June 22, 2011 at 9:52am.

- algebra 1 part 2 -
**PsyDAG**, Wednesday, June 22, 2011 at 11:24amq + d = 45

q = 45-d

10d + 25q = 7.65

Substitute 45-d for q in last equation and solve for d. Insert that value into the first equation and solve for q. Check by inserting both values into the last equation.

**Related Questions**

word problem money - you have $ 1.55 in dimes and quarters. find all the ...

Algebra - Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of...

Algebra - Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of...

Algebra - Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of...

Algebra - Nadia has 32 coins made up of nickles, dimes, and quarters. The sum of...

College Algebra - A coin jar contains nickels, dimes and quarters. There are 46 ...

Algebra - Alycia's pggy bank has dimes and quarters in it. The numbers of dimes ...

math - 1. Ms.lynch has 21 coins in nickels and dimes. Their total value is $1.65...

alegbra 1 - gary has 100 quarters and dimes. If the total value of the coins is...

algebra - Please help....struggling with word problems and please explain how to...