GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Approximately what was the average (arithmetic mean) electri
[#permalink]
10 Oct 2018, 19:09
10 Oct 2018, 19:09
Expert Reply
00:00
Question Stats:
90% (01:00) correct
9% (00:47) wrong based on 31 sessions
Hide Show timer Statistics
Approximately what was the average (arithmetic mean) electric energy cost per month for the first half of the year?
(A) $45
(B) $50
(C) $60
(D) $70
(E) $75
Re: Approximately what was the average (arithmetic mean) electri
[#permalink]
18 Apr 2020, 23:04
18 Apr 2020, 23:04
sandy wrote:
Approximately what was the average (arithmetic mean) electric energy cost per month for the first half of the year?
(A) $45
(B) $50
(C) $60
(D) $70
(E) $75
Here,
the average (arithmetic mean) electric energy cost per month for the first half of the year = \(\frac{{ 70 + 65 + 55 + 47 + 47 + 70}}{6} = \frac{354}{6}\) = $59 = approx $60
Moderators:
