+0  
 
0
90
1
avatar

https://vle.mathswatch.co.uk/images/questions/question15885.png

 

here is the pic (added by melody)

 

off-topic
 Oct 18, 2018
edited by Melody  Oct 19, 2018
 #1
avatar+4423 
+1

\(\dfrac{vote_m}{votes_w}=\dfrac{125}{235}\\ \dfrac{vote_m}{3960+vote_m}=\dfrac{25}{47}\\ 47vote_m = 25vote_m + 99000\\ 22vote_m=99000 \\ vote_m = 4500\\ vote_w=8640\\ vote_t = 12960\)

.
 Oct 19, 2018

26 Online Users

avatar
avatar
avatar
avatar
avatar