A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 4 years ago
Your piggy bank has a total of 43 coins in it; some are dimes and some are nickels. If you have a total of $3.60, how many dimes do you have?
anonymous
 4 years ago
Your piggy bank has a total of 43 coins in it; some are dimes and some are nickels. If you have a total of $3.60, how many dimes do you have?

This Question is Closed

Mathhelp346
 4 years ago
Best ResponseYou've already chosen the best response.1so you know you have 43 coins. An equation for that would be n+d=43

lgbasallote
 4 years ago
Best ResponseYou've already chosen the best response.0you take this one @Mathhelp346 ^_^

Mathhelp346
 4 years ago
Best ResponseYou've already chosen the best response.1nvm the second equation should be 10d+5n=160

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.026 x 17 =3.60 im close... 3.45

Mathhelp346
 4 years ago
Best ResponseYou've already chosen the best response.1then you would solve for either d or n in the first equation. i'm going to do n. you would subtract d from both sides, leaving you with n=43d

Mathhelp346
 4 years ago
Best ResponseYou've already chosen the best response.1you would sub n into the second equation and solve

Mathhelp346
 4 years ago
Best ResponseYou've already chosen the best response.1do you know what to do from here?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.029 dimes and 14 nickles.

Mathhelp346
 4 years ago
Best ResponseYou've already chosen the best response.1i don't think that's right...

Mathhelp346
 4 years ago
Best ResponseYou've already chosen the best response.1that would add up to 360. you need 160

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0no the question is asking $3.60

Mathhelp346
 4 years ago
Best ResponseYou've already chosen the best response.1oh my bad. your answer is right.
Ask your own question
Sign UpFind more explanations on OpenStudy
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.