$0,177+56,12 = $  

$4,6+1,6 = $  

$67,43+0,57 = $  

$7,61+11,743 = $  

$421,77+67,3 = $  

$54,2+70,04 = $  

$3,92+5,35 = $  

$410,84+46,6+151,2 = $  

$6,9+57,39+35,3+5,1 = $  

$2,84+6,656+96,82 = $