menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
sadie finished her math test in sixteen minutes less than three times amount of time it took her friend Laura to finish. if their combined time was 1 hour and 8 minutes how long did it take sadie?
asked
Apr 24, 2021
9.7k
views
0
votes
sadie finished her math test in sixteen minutes less than three times amount of time it took her friend Laura to finish. if their combined time was 1 hour and 8 minutes how long did it take sadie?
Mathematics
college
Kisaan
asked
by
Kisaan
7.5k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
7
votes
X is time in minutes
X + 3X-16 = 68 <--- 1 hour 8 min = 68 min , because 1 hour = 60 min
4x - 16 = 68
4x = 84
x = 21
3(21) - 16 = 63 - 16 = 47
Sadie finished the test in 21 minutes
Friend finished the exam in 47 minutes.
Duwalanise
answered
Apr 30, 2021
by
Duwalanise
8.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Oct 27, 2020
7.9k
views
Sadie finished her math test in sixteen minutes less than three times the amount of times it took her friend Laura to finish.if their combined times was 1 hour and 8 minutes,how long did it take Sadie?
Josemrb
asked
Oct 27, 2020
by
Josemrb
7.9k
points
Mathematics
middle-school
1
answer
5
votes
7.9k
views
asked
Jul 10, 2021
171k
views
Sadie finished her math test in sixteen minutes less than three times the amount of time it took her friend Laura to finish. If their combined time was 1 hour and 8 minutes (68 minutes), how long did Sadie
Adetola
asked
Jul 10, 2021
by
Adetola
8.3k
points
Mathematics
high-school
1
answer
5
votes
171k
views
asked
Nov 22, 2024
63.6k
views
Sadie finished her math test in 16 minutes less than 3 times the amount of time it took her friend Laura to finish. If their combined time was 1 hour and 8 minutes, how long did it take Sadie? A. 28 minutes
Andrina
asked
Nov 22, 2024
by
Andrina
8.8k
points
Mathematics
high-school
1
answer
0
votes
63.6k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity