Friday
March 24, 2017

Post a New Question

Posted by 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 - , 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 - , 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 - , Tuesday, April 21, 2015 at 2:13pm

    85

  • algebra - , Tuesday, April 21, 2015 at 2:13pm

    jk idk how

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question