Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
careless850
Group Title
Your piggy bank has a total of 41 coins in it; some are dimes and some are nickels. If you have a total of $3.45, how many nickels do you have?
 one year ago
 one year ago
careless850 Group Title
Your piggy bank has a total of 41 coins in it; some are dimes and some are nickels. If you have a total of $3.45, how many nickels do you have?
 one year ago
 one year ago

This Question is Closed

Hero Group TitleBest ResponseYou've already chosen the best response.1
n + d = 41 .05n + .10d = 3.45 solve the system
 one year ago

careless850 Group TitleBest ResponseYou've already chosen the best response.0
What system?
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
Ever heard of systems of equations?
 one year ago

careless850 Group TitleBest ResponseYou've already chosen the best response.0
I believe.
 one year ago

careless850 Group TitleBest ResponseYou've already chosen the best response.0
Forgot though.
 one year ago

careless850 Group TitleBest ResponseYou've already chosen the best response.0
I forget things easily.
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
I'm sorry to hear that.
 one year ago

careless850 Group TitleBest ResponseYou've already chosen the best response.0
Why's that?
 one year ago

vparikh Group TitleBest ResponseYou've already chosen the best response.0
You need that to solve the problem...
 one year ago

careless850 Group TitleBest ResponseYou've already chosen the best response.0
I don't know how to solve it!
 one year ago

vparikh Group TitleBest ResponseYou've already chosen the best response.0
Use the system of equations, solve for each variable.
 one year ago

careless850 Group TitleBest ResponseYou've already chosen the best response.0
Could you explain how to use them?
 one year ago

Hero Group TitleBest ResponseYou've already chosen the best response.1
There are different ways to solve systems of equations.
 one year ago

vparikh Group TitleBest ResponseYou've already chosen the best response.0
Take a look at this: http://www.purplemath.com/modules/systlin5.htm
 one year ago

careless850 Group TitleBest ResponseYou've already chosen the best response.0
I have 3 nickels.
 one year ago

careless850 Group TitleBest ResponseYou've already chosen the best response.0
No, 5 nickels.
 one year ago

careless850 Group TitleBest ResponseYou've already chosen the best response.0
Right, vparikh
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.