+0  
 
0
643
1
avatar+4 

 Oct 27, 2014

Best Answer 

 #1
avatar+676 
+8

$${\mathtt{0.2}}{\mathtt{\,-\,}}{\mathtt{0.5}} = {\mathtt{\,-\,}}{\frac{{\mathtt{3}}}{{\mathtt{10}}}} = -{\mathtt{0.3}}$$

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 Oct 27, 2014
 #1
avatar+676 
+8
Best Answer

$${\mathtt{0.2}}{\mathtt{\,-\,}}{\mathtt{0.5}} = {\mathtt{\,-\,}}{\frac{{\mathtt{3}}}{{\mathtt{10}}}} = -{\mathtt{0.3}}$$

TakahiroMaeda Oct 27, 2014

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