× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Laboratory Help Introductory Courses
New Topic  
Smntnl Smntnl
wrote...
solved
Posts: 122
Rep: 4 0
11 years ago
My lecture grade is  worth 70% and Lab is worth 30%.

My lecture grade is a 100 and lab grade is 81.


THANK YOU!

( i tried searching for this question, and I dont have a good alegbra calculator to put in the * and ( ) signs to  calculate what my final  grade is.)  I just have the calcuator on the computer.
Read 26045 times
3 Replies

Related Topics

Replies
wrote...
#1
11 years ago
100*.7+81*.3


=94.3
wrote...
#2
11 years ago
(100 x 0.70) + (81 x 0.30) =

70 + 24.3 = 94.3

Cheers!
wrote...
#3
11 years ago
To compute for this, convert percentages to decimals.
In your case, 70% is 0.70. 30% is 0.30.
(Other examples: 80% is 0.80, 10% is 0.10, 1% is 0.01)

Since your lecture grade is 70%, you multiply your current lecture grade with 0.7.
That is 100 x 0.70 = 70

Your lab grade, which is 81, should be multiplied to 0.30.
That is 81 x 0.30 = 24.3

Add them up, 70 + 24.3 = 94.3

Your grade would be 94.3 Slight Smile
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1296 People Browsing
 123 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 125
  
 129
  
 280
Your Opinion
What's your favorite coffee beverage?
Votes: 274
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?