PLEASE HELP Elizabeth took 13 minutes less than twice as long as Heather to solve the puzzle. if their total time together was 23 minutes, who took less time to solve the puzzle? how much less?

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Nov 2, 2020 60.7k views

5 votes

PLEASE HELP Elizabeth took 13 minutes less than twice as long as Heather to solve the puzzle. if their total time together was 23 minutes, who took less time to solve the puzzle? how much less?

Mathematics
middle-school

Tjfo asked

by Tjfo

5.9k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

5 votes

X=time heather took
2x-13+x=23
3x=36
x=12
heather took 12 minutes
elizabeth took 11 minutes

Chadbag answered Nov 8, 2020

by Chadbag

5.1k 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.

6.2m questions

8.2m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions