+0  
 
0
650
1
avatar

4.50×4.50 ÷1/2=

 Mar 1, 2017
 #1
avatar+14903 
0

4.50×4.50 ÷1/2=

 

\(4.50×4.50 ÷\frac{1}{2}=4.50×4.50 \times\frac{2}{1}=38.72\)

 

laugh  !

 Mar 1, 2017

4 Online Users

avatar
avatar