Monday

March 2, 2015

March 2, 2015

Posted by **Megan Brown** on Wednesday, January 26, 2011 at 3:40pm.

Interest=principal multiply Rate multiply 1, or interest=principal multiply rate.

- Algebra -
**helper**, Wednesday, January 26, 2011 at 5:02pmd = number of dimes

.10d = value of dimes

85 - d = number of quarters

.25(85 - d) = value of quarters

0.10d + .25(85 - d) = 14.50

Solve for d, number of dimes

85 - d = number of quarters

**Answer this Question**

**Related Questions**

algebra - There are 7 coins in a piggy bank. The coins are all quarters and ...

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

math - When a child breaks open her piggy bank, she finds a total of 76 coins, ...

Algebra - A piggy bank contains only nickels and dimes. In all there are 42 ...

math - How would you solve this problem?? A piggy bank contains only nickels and...

Math - Toni has a piggy bank filled with nickels, dimes and quarters. She has a ...

Algebra 2 semester2 - A piggy bank contains $5.60 in nickels and dimes. The ...

Learning Chater School - Dana has a piggy bank(she is just starting to save ...

algebra 1 - There are 16 coins in a piggy bank. The coins are all nickels and ...

SAT prep math - Maria has two piggy banks. In one piggy bank she saves dimes ...