57 607
Assignments Done
Successfully Done
In February 2018
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Algebra Question for alecia

Question #6808
how to find the average of 3 mixed numbers (fractions)
Expert's answer
You should sum them up and then obtained result devide by three. Obtained then number is an arithmetic average of initial three numbers.
So the main feature here is to sum up mixed numbers. Actually its not a problem at all. For example, Let's add 2& 1/3 and 5& 4/7:
2 1/3+ 5 4/7=2+5+1/3+4/7=7+(1*7+4*3)/(3*7)=7+19/21=7 19/21

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


Assignment Expert
20.05.2015 10:25

Dear Renette.
Your answer is correct. Thank for your comment.

20.05.2015 09:38

Your answer #6808 is wrong, it doesn't make sense to me: 2 1/3+ 5 4/7=2+5+1/3+4/7=7+(1*4+4*3)/(3*7)=7+11/21=7 11/21 (The 1*4+4*3 does not make sense. Shouldn't you get the LCD which would be 21.
2+5=7 1/3+4/7= 7+7/21+12/21=7 19/21 Please advice if this is incorrect and where i went wrong? Thanks

Assignment Expert
15.01.2013 10:16

Dear visitor!
Which step isn't clear to you? Please provide the details so we could help you

bluber nose
15.01.2013 10:11

this is to complicated

Assignment Expert
31.08.2012 07:52

If we've understood correctly, you need to add all those mixed numbers So, let's see.

36 3/8+41 1/4+40 1/2+38 3/8=3/8+3/8+1/4+1/2+155=1 1/2+155=156 1/2=156,5 and that's the sum. To find average we should divide this number by 4 (because we add 4 figures):

30.08.2012 20:03

I still don't get it, my promblem is to find the averag week worked from 4 diff. week hrs. 36 3/8, 41 1/4, 40 1/2 & 38 3/8 I converted the den. but some how no luck! 2 wks. on this I am getting dumb!!!!

Leave a comment

Ask Your question