web2.0calc
 
+0  
 

 Express as a common fraction: .

+1
2102
1
avatar+1310 

Express as a common fraction: $(0.\overline{09})(0.\overline{7})$.

 May 25, 2015

Best Answer 

 #1
avatar+128731 
+6

.090909.....  = 9/99  = 1/11

.7777..... = 7/9

 

So .....(1/11) x (7/9) =  7/99

 

 

 May 25, 2015

1+0 Answers

 #1
avatar+128731 
+6
Best Answer

.090909.....  = 9/99  = 1/11

.7777..... = 7/9

 

So .....(1/11) x (7/9) =  7/99

 

 

CPhill May 25, 2015

1 Online Users

Top Users

avatar+128731 CPhill moderator
avatar+118613 Melody moderator
avatar+33616 Alan moderator
avatar+14935 asinus moderator
avatar+9664 MaxWong
avatar+3144 admin administrator
avatar+2440 GingerAle
avatar+1791 tomtom
avatar+1679 wiseowl
avatar+1610 bader
avatar+1224 LiIIiam0216

Sticky Topics