kak plis jawab plis plis

0,82+0,37+1,40 = 1,19 + 1,40= 2,59

makasih maaf kalau salah

82%= 82/100
0,37=37/100
1^2/5=7/5
 
82/100 + 37/100 + 7/5 
samakan terlebih dahulu

../100 + ../100 + ,,/100

100:100 = 1 x 82 = 82/100
100:100 = 1 x 37 = 37/100
100:5     = 20 x 7 = 140/100

82/100 + 37/100 + 140/100
=119/100 + 140/100 = 259/100 =2,59