menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
HELP PLEASE!!!!!!!!!! The director of a play estimated there were 250 people in the theater to see the play’s performance. The actual number of people who were in the audience …
Ask a Question
Questions
Unanswered
Tags
Ask a Question
HELP PLEASE!!!!!!!!!! The director of a play estimated there were 250 people in the theater to see the play’s performance. The actual number of people who were in the audience …
asked
Jan 10, 2016
196k
views
1
vote
HELP PLEASE!!!!!!!!!!
The director of a play estimated there were 250 people in the theater to see the play’s performance. The actual number of people who were in the audience was 239.
Which expression can be used to calculate the percent error in the director’s estimate?
Mathematics
middle-school
Yonat
asked
by
Yonat
7.7k
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.
2
Answers
2
votes
the error was 11
percentage error = error divided by actual value x 100%
= 11 / 239 x 100 = 4.6%
Efrat Levitan
answered
Jan 12, 2016
by
Efrat Levitan
7.7k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
4
votes
239...100%
250...x
--------------
239x=100*250
239x=25000
x=25000:239
x=104,6%
104,6%-100%=4,6%
I hope this helps you. :)
KEKUATAN
answered
Jan 16, 2016
by
KEKUATAN
8.1k
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
Apr 18, 2016
16.9k
views
The director of a play estimated there were 250 people in the theater to see the play’s performance. The actual number of people who were in the audience was 239. Which expression can be used to calculate
Anushr
asked
Apr 18, 2016
by
Anushr
8.0k
points
Mathematics
high-school
1
answer
4
votes
16.9k
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
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
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?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org