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.
4/10^5+2/10^4+7/10^2
[#permalink]
15 Mar 2023, 01:27
15 Mar 2023, 01:27
1
Expert Reply
1
Bookmarks
00:00
Question Stats:
74% (01:05) correct
24% (00:50) wrong based on 28 sessions
Hide Show timer Statistics
\(\dfrac{4}{10^5}+\dfrac{2}{10^4}+\dfrac{7}{10^2}=\)
0.07024
0.070204
0.0724
0.7024
0.724
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
\(\Longrightarrow\) GRE - Quant Daily Topic-wise Challenge
\(\Longrightarrow\) GRE ARITHMETIC
0.07024
0.070204
0.0724
0.7024
0.724
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our Project: Free GRE Prep Club Tests in Exchange for 20 Kudos
\(\Longrightarrow\) GRE - Quant Daily Topic-wise Challenge
\(\Longrightarrow\) GRE ARITHMETIC
GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
Re: 4/10^5+2/10^4+7/10^2
[#permalink]
08 Apr 2023, 04:16
08 Apr 2023, 04:16
2
Expert Reply
1
Bookmarks
To simplify the expression, we can first rewrite the fractions with a common denominator, which in this case is 10^5. Then we can add the numerators together. Here's the calculation:
4/10^5 + 2/10^4 + 7/10^2
= 4/(10^5) + 2/(10^4) + 7/(10^2) (writing the fractions with a common denominator)
= 4/100000 + 2/10000 + 7/100 (simplifying the exponents)
= 0.00004 + 0.0002 + 0.07 (evaluating the fractions)
= 0.07024 (adding the numerators)
So, the simplified value of the expression is 0.07024.
4/10^5 + 2/10^4 + 7/10^2
= 4/(10^5) + 2/(10^4) + 7/(10^2) (writing the fractions with a common denominator)
= 4/100000 + 2/10000 + 7/100 (simplifying the exponents)
= 0.00004 + 0.0002 + 0.07 (evaluating the fractions)
= 0.07024 (adding the numerators)
So, the simplified value of the expression is 0.07024.
Re: 4/10^5+2/10^4+7/10^2
[#permalink]
01 Sep 2024, 03:37
01 Sep 2024, 03:37
Hello from the GRE Prep Club BumpBot!
Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
