How to find the missing value in a frequency table given the mean

Raychel presents how to find the mising value in a frequency table given the mean. Student project.

[@uzmasohail264]

Thanks a lot! Saved my 10 marks of my upcoming maths test...💐

[@jasonmalshan384]

Thanks, really helped save my rump before exams!

[@javenminella-farley7395]

Give Raychel my thanks Mr. Welton!

[@atavanhalen50]

this helped a lot, thank you soooo much!!!

[@shaimaghirang2304]

hi,why did you put 1 as a bottom number?

[@aghayevsaid2590]

actually when those numbers under the table (number of students) you don't get 123 you get 26

[@sijanpokharel3955]

Thanku so much ...really worked 🙏💕💛

[@si-filord2078]

What it the top numbers were 3-5 6-8 9-11 would you do the same

[@苗苗-b2y]

K but that’s not how u cross multiply??

[@grandstrength]

This doesn't work for everything

[@grandstrength]

Nm I just did it wrong

[@harsharansingh650]

Writing ✍️ not gud