jo has a total of 61 dimes and quarters in her piggy bank. she has 3 more quarters than dimes. the coins have a total value of $10.90 how many dimes and how many quarters does she have?

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Nov 17, 2019 5.7k views

1 vote

jo has a total of 61 dimes and quarters in her piggy bank. she has 3 more quarters than dimes. the coins have a total value of $10.90 how many dimes and how many quarters does she have?

Mathematics
middle-school

Goclem asked

by Goclem

8.6k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

2 votes

D+Q=61 => D=61-Q
3+D=Q

10D+25Q=1090

10(61-Q) + 25Q=1090
610-10Q+25Q=1090

610+15Q=1090
-610 -610

15Q=480

480/15=32

32 quarters

Cvetan Mihaylov answered Nov 18, 2019

by Cvetan Mihaylov

7.9k points

0 Comments

Please log in or register to add a comment.

3 votes

I got
Dime=29
Quarters=32
ended up to be 10.90
Reply back if you need it to show work

Mostafa Saadatnia answered Nov 22, 2019

by Mostafa Saadatnia

7.3k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.4m questions

11.1m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

0 Comments

Please log in or register to add a comment.

0 Comments

Please log in or register to add a comment.

Other Questions