8,04 + 2,65 + 4,35 + 1,9 = 8,04+(2,65 + 4,35) + 1,9
= 8,04 + 7 + 1 ,9
= 15,04 + 1,9
= 16,94
\(8,04+2,65+4,35+1,9\)
\(=8,04+1,9+\left(2,65+4,35\right)\)
\(=8,04+1,9+7\)
\(=16,94\)
8,04+2,65+4,35+1,9
=(8,04+1,9) + (2,65+4,35)
= 9,94 + 7
= 16,94.
\(8,04+2,65+4,35+1,9\)
\(=8,04+7+1,9\)
\(=15,04+1,9\)
\(=16,94\)
8,04+2,65+4,35+1,9
=(8,04+1,9)+(2,65+4,35)
=9,94+7
=16,94
nhớ k nha
8,04+2,65+4,35+1,9
=8,04+7+1,9
=15,04+1,9
=16,94