Posted by **Benjamin** on Sunday, May 17, 2009 at 1:23pm.

Militsa has 4 times as many nickels as dimes. Their total value is $8.10. How many of each coin does she have

- algebra -
**drwls**, Sunday, May 17, 2009 at 1:58pm
Let N be the number of nickels and D be the number of dimes. Here is what you know:

N = 4D

10D + 5N = 810

-----------------

Now substitute 4D for N

10D + 20D = 810

30D = 810

You take it from there

- algebra -
**bob sanhowyour**, Monday, October 18, 2010 at 4:32pm
30D=810 check

=D=810/30 108*.05+27*.1=8.1

=D=27 5.4+2.7=8.1

8.1=8.1

x=y*4

x=27*4

x=108

y=27

- algebra -
**mae**, Tuesday, April 21, 2015 at 2:13pm
85

- algebra -
**mae**, Tuesday, April 21, 2015 at 2:13pm
jk idk how

## Answer this Question

## Related Questions

- 8th Grade Algebra - I need help with these problems: 1) A vending machine takes ...
- math algebra 1 - There are 4 times as many nickels as dimes in a coin bag. The ...
- algebra - Joseph always throws change into a can and takes it out every two ...
- algebra - Jim has some nickels, dimes and quarters worth $5.30. There are five ...
- math - dave throws loose change in to a cup an takes it out every 2 weeks this ...
- math - 1. Ms.lynch has 21 coins in nickels and dimes. Their total value is $1.65...
- Algebra 2 - Adding 1 to which digit will increase 736,419 by ten thousand? i ...
- 8th gr. Algebra - I have 3 math problems for homework that are stumping me. Can ...
- Math - In a collection of nickels, dimes, and quarters worth &6.90, the ratio of...
- MATH - Jenna always throws loose change into a pencil holder on desk and takes ...

More Related Questions